28002228

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{3541}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 65456160

約数和(自身を除く): 37453932

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3541, 3954, 7082, 7908, 10623, 14164, 21246, 42492, 2333519, 4667038, 7000557, 9334076, 14001114, 28002228]

約数ペア:

[(1, 28002228), (2, 14001114), (3, 9334076), (4, 7000557), (6, 4667038), (12, 2333519), (659, 42492), (1318, 21246), (1977, 14164), (2636, 10623), (3541, 7908), (3954, 7082)]