28510002248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{536467}}^1$

素因数の和:536566

約数の個数: 64

約数和(自身を含む): 66693701760

約数和(自身を除く): 38183699512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 26572, 53144, 536467, 1072934, 2145868, 3755269, 4291736, 6974071, 7510538, 13948142, 15021076, 27896284, 30042152, 39162091, 48818497, 55792568, 78324182, 97636994, 156648364, 195273988, 274134637, 313296728, 390547976, 509107183, 548269274, 1018214366, 1096538548, 2036428732, 2193077096, 3563750281, 4072857464, 7127500562, 14255001124, 28510002248]

約数ペア:

[(1, 28510002248), (2, 14255001124), (4, 7127500562), (7, 4072857464), (8, 3563750281), (13, 2193077096), (14, 2036428732), (26, 1096538548), (28, 1018214366), (52, 548269274), (56, 509107183), (73, 390547976), (91, 313296728), (104, 274134637), (146, 195273988), (182, 156648364), (292, 97636994), (364, 78324182), (511, 55792568), (584, 48818497), (728, 39162091), (949, 30042152), (1022, 27896284), (1898, 15021076), (2044, 13948142), (3796, 7510538), (4088, 6974071), (6643, 4291736), (7592, 3755269), (13286, 2145868), (26572, 1072934), (53144, 536467)]