21735874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5693}}^1$

素因数の和:5801

約数の個数: 16

約数和(自身を含む): 34437312

約数和(自身を除く): 12701438

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5693, 11386, 130939, 261878, 472519, 945038, 10867937, 21735874]

約数ペア:

[(1, 21735874), (2, 10867937), (23, 945038), (46, 472519), (83, 261878), (166, 130939), (1909, 11386), (3818, 5693)]