28504314

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 66553344

約数和(自身を除く): 38049030

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2221, 4278, 4442, 6417, 6663, 12834, 13326, 19989, 39978, 51083, 68851, 102166, 137702, 153249, 206553, 306498, 413106, 459747, 619659, 919494, 1239318, 1583573, 3167146, 4750719, 9501438, 14252157, 28504314]

約数ペア:

[(1, 28504314), (2, 14252157), (3, 9501438), (6, 4750719), (9, 3167146), (18, 1583573), (23, 1239318), (31, 919494), (46, 619659), (62, 459747), (69, 413106), (93, 306498), (138, 206553), (186, 153249), (207, 137702), (279, 102166), (414, 68851), (558, 51083), (713, 39978), (1426, 19989), (2139, 13326), (2221, 12834), (4278, 6663), (4442, 6417)]