4891224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 13436640

約数和(自身を除く): 8545416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 257, 312, 366, 488, 514, 732, 771, 793, 1028, 1464, 1542, 1586, 2056, 2379, 3084, 3172, 3341, 4758, 6168, 6344, 6682, 9516, 10023, 13364, 15677, 19032, 20046, 26728, 31354, 40092, 47031, 62708, 80184, 94062, 125416, 188124, 203801, 376248, 407602, 611403, 815204, 1222806, 1630408, 2445612, 4891224]

約数ペア:

[(1, 4891224), (2, 2445612), (3, 1630408), (4, 1222806), (6, 815204), (8, 611403), (12, 407602), (13, 376248), (24, 203801), (26, 188124), (39, 125416), (52, 94062), (61, 80184), (78, 62708), (104, 47031), (122, 40092), (156, 31354), (183, 26728), (244, 20046), (257, 19032), (312, 15677), (366, 13364), (488, 10023), (514, 9516), (732, 6682), (771, 6344), (793, 6168), (1028, 4758), (1464, 3341), (1542, 3172), (1586, 3084), (2056, 2379)]