215524342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227827}}^1$

素因数の和:227883

約数の個数: 16

約数和(自身を含む): 360879552

約数和(自身を除く): 145355210

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 227827, 455654, 2506097, 5012194, 9796561, 19593122, 107762171, 215524342]

約数ペア:

[(1, 215524342), (2, 107762171), (11, 19593122), (22, 9796561), (43, 5012194), (86, 2506097), (473, 455654), (946, 227827)]