1223644544

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{69779}}^1$

素因数の和:69930

約数の個数: 32

約数和(自身を含む): 2455558200

約数和(自身を除く): 1231913656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 17536, 69779, 139558, 279116, 558232, 1116464, 2232928, 4465856, 8931712, 9559723, 19119446, 38238892, 76477784, 152955568, 305911136, 611822272, 1223644544]

約数ペア:

[(1, 1223644544), (2, 611822272), (4, 305911136), (8, 152955568), (16, 76477784), (32, 38238892), (64, 19119446), (128, 9559723), (137, 8931712), (274, 4465856), (548, 2232928), (1096, 1116464), (2192, 558232), (4384, 279116), (8768, 139558), (17536, 69779)]