28933398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 68651856

約数和(自身を除く): 39718458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2027, 2379, 4054, 4758, 6081, 7137, 12162, 14274, 18243, 26351, 36486, 52702, 79053, 123647, 158106, 237159, 247294, 370941, 474318, 741882, 1112823, 1607411, 2225646, 3214822, 4822233, 9644466, 14466699, 28933398]

約数ペア:

[(1, 28933398), (2, 14466699), (3, 9644466), (6, 4822233), (9, 3214822), (13, 2225646), (18, 1607411), (26, 1112823), (39, 741882), (61, 474318), (78, 370941), (117, 247294), (122, 237159), (183, 158106), (234, 123647), (366, 79053), (549, 52702), (793, 36486), (1098, 26351), (1586, 18243), (2027, 14274), (2379, 12162), (4054, 7137), (4758, 6081)]