17965122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 41192064

約数和(自身を除く): 23226942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 821, 1042, 1563, 1642, 2463, 3126, 3647, 4926, 5747, 7294, 10941, 11494, 17241, 21882, 34482, 427741, 855482, 1283223, 2566446, 2994187, 5988374, 8982561, 17965122]

約数ペア:

[(1, 17965122), (2, 8982561), (3, 5988374), (6, 2994187), (7, 2566446), (14, 1283223), (21, 855482), (42, 427741), (521, 34482), (821, 21882), (1042, 17241), (1563, 11494), (1642, 10941), (2463, 7294), (3126, 5747), (3647, 4926)]