217439668

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{2371}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 386142624

約数和(自身を除く): 168702956

約数列:

[1, 2, 4, 101, 202, 227, 404, 454, 908, 2371, 4742, 9484, 22927, 45854, 91708, 239471, 478942, 538217, 957884, 1076434, 2152868, 54359917, 108719834, 217439668]

約数ペア:

[(1, 217439668), (2, 108719834), (4, 54359917), (101, 2152868), (202, 1076434), (227, 957884), (404, 538217), (454, 478942), (908, 239471), (2371, 91708), (4742, 45854), (9484, 22927)]