883376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 1916544

約数和(自身を除く): 1033168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 137, 208, 248, 274, 403, 496, 548, 806, 1096, 1612, 1781, 2192, 3224, 3562, 4247, 6448, 7124, 8494, 14248, 16988, 28496, 33976, 55211, 67952, 110422, 220844, 441688, 883376]

約数ペア:

[(1, 883376), (2, 441688), (4, 220844), (8, 110422), (13, 67952), (16, 55211), (26, 33976), (31, 28496), (52, 16988), (62, 14248), (104, 8494), (124, 7124), (137, 6448), (208, 4247), (248, 3562), (274, 3224), (403, 2192), (496, 1781), (548, 1612), (806, 1096)]