1228887608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{513749}}^1$

素因数の和:513791

約数の個数: 32

約数和(自身を含む): 2589300000

約数和(自身を除く): 1360412392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 513749, 1027498, 2054996, 4109992, 6678737, 11816227, 13357474, 23632454, 26714948, 47264908, 53429896, 94529816, 153610951, 307221902, 614443804, 1228887608]

約数ペア:

[(1, 1228887608), (2, 614443804), (4, 307221902), (8, 153610951), (13, 94529816), (23, 53429896), (26, 47264908), (46, 26714948), (52, 23632454), (92, 13357474), (104, 11816227), (184, 6678737), (299, 4109992), (598, 2054996), (1196, 1027498), (2392, 513749)]