21975342

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{118147}}^1$

素因数の和:118183

約数の個数: 16

約数和(自身を含む): 45368832

約数和(自身を除く): 23393490

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 118147, 236294, 354441, 708882, 3662557, 7325114, 10987671, 21975342]

約数ペア:

[(1, 21975342), (2, 10987671), (3, 7325114), (6, 3662557), (31, 708882), (62, 354441), (93, 236294), (186, 118147)]