22279690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 20721590

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 1579, 2822, 3158, 7055, 7895, 14110, 15790, 26843, 53686, 131057, 134215, 262114, 268430, 655285, 1310570, 2227969, 4455938, 11139845, 22279690]

約数ペア:

[(1, 22279690), (2, 11139845), (5, 4455938), (10, 2227969), (17, 1310570), (34, 655285), (83, 268430), (85, 262114), (166, 134215), (170, 131057), (415, 53686), (830, 26843), (1411, 15790), (1579, 14110), (2822, 7895), (3158, 7055)]