21462012104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3383041}}^1$

素因数の和:3383121

約数の個数: 32

約数和(自身を含む): 44047206840

約数和(自身を除く): 22585194736

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 3383041, 6766082, 13532164, 27064328, 43979533, 87959066, 175918132, 206365501, 351836264, 412731002, 825462004, 1650924008, 2682751513, 5365503026, 10731006052, 21462012104]

約数ペア:

[(1, 21462012104), (2, 10731006052), (4, 5365503026), (8, 2682751513), (13, 1650924008), (26, 825462004), (52, 412731002), (61, 351836264), (104, 206365501), (122, 175918132), (244, 87959066), (488, 43979533), (793, 27064328), (1586, 13532164), (3172, 6766082), (6344, 3383041)]