28778628

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{14713}}^1$

素因数の和:14883

約数の個数: 24

約数和(自身を含む): 67566688

約数和(自身を除く): 38788060

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 14713, 29426, 44139, 58852, 88278, 176556, 2398219, 4796438, 7194657, 9592876, 14389314, 28778628]

約数ペア:

[(1, 28778628), (2, 14389314), (3, 9592876), (4, 7194657), (6, 4796438), (12, 2398219), (163, 176556), (326, 88278), (489, 58852), (652, 44139), (978, 29426), (1956, 14713)]