21644414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1637}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 35498736

約数和(自身を除く): 13854322

約数列:

[1, 2, 11, 22, 601, 1202, 1637, 3274, 6611, 13222, 18007, 36014, 983837, 1967674, 10822207, 21644414]

約数ペア:

[(1, 21644414), (2, 10822207), (11, 1967674), (22, 983837), (601, 36014), (1202, 18007), (1637, 13222), (3274, 6611)]