2658903896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{47137}}^1$

素因数の和:47795

約数の個数: 32

約数和(自身を含む): 5447267280

約数和(自身を除く): 2788363384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 641, 1282, 2564, 5128, 7051, 14102, 28204, 47137, 56408, 94274, 188548, 377096, 518507, 1037014, 2074028, 4148056, 30214817, 60429634, 120859268, 241718536, 332362987, 664725974, 1329451948, 2658903896]

約数ペア:

[(1, 2658903896), (2, 1329451948), (4, 664725974), (8, 332362987), (11, 241718536), (22, 120859268), (44, 60429634), (88, 30214817), (641, 4148056), (1282, 2074028), (2564, 1037014), (5128, 518507), (7051, 377096), (14102, 188548), (28204, 94274), (47137, 56408)]