2953886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 5207328

約数和(自身を除く): 2253442

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 163, 221, 326, 442, 533, 697, 1066, 1394, 2119, 2771, 4238, 5542, 6683, 9061, 13366, 18122, 36023, 72046, 86879, 113611, 173758, 227222, 1476943, 2953886]

約数ペア:

[(1, 2953886), (2, 1476943), (13, 227222), (17, 173758), (26, 113611), (34, 86879), (41, 72046), (82, 36023), (163, 18122), (221, 13366), (326, 9061), (442, 6683), (533, 5542), (697, 4238), (1066, 2771), (1394, 2119)]