210919322

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{1723}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 320332992

約数和(自身を除く): 109413670

約数列:

[1, 2, 97, 194, 631, 1262, 1723, 3446, 61207, 122414, 167131, 334262, 1087213, 2174426, 105459661, 210919322]

約数ペア:

[(1, 210919322), (2, 105459661), (97, 2174426), (194, 1087213), (631, 334262), (1262, 167131), (1723, 122414), (3446, 61207)]