28397178

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{50891}}^1$

素因数の和:50930

約数の個数: 24

約数和(自身を含む): 63513216

約数和(自身を除く): 35116038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 50891, 101782, 152673, 305346, 458019, 916038, 1577621, 3155242, 4732863, 9465726, 14198589, 28397178]

約数ペア:

[(1, 28397178), (2, 14198589), (3, 9465726), (6, 4732863), (9, 3155242), (18, 1577621), (31, 916038), (62, 458019), (93, 305346), (186, 152673), (279, 101782), (558, 50891)]