21607034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2659}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 12866566

約数列:

[1, 2, 17, 34, 239, 478, 2659, 4063, 5318, 8126, 45203, 90406, 635501, 1271002, 10803517, 21607034]

約数ペア:

[(1, 21607034), (2, 10803517), (17, 1271002), (34, 635501), (239, 90406), (478, 45203), (2659, 8126), (4063, 5318)]