28219074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 61018944

約数和(自身を除く): 32799870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1093, 1986, 2186, 3279, 4303, 6558, 8606, 12909, 14209, 25818, 28418, 42627, 85254, 361783, 723566, 1085349, 2170698, 4703179, 9406358, 14109537, 28219074]

約数ペア:

[(1, 28219074), (2, 14109537), (3, 9406358), (6, 4703179), (13, 2170698), (26, 1085349), (39, 723566), (78, 361783), (331, 85254), (662, 42627), (993, 28418), (1093, 25818), (1986, 14209), (2186, 12909), (3279, 8606), (4303, 6558)]