8889887478

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{220123}}^1$

素因数の和:220308

約数の個数: 32

約数和(自身を含む): 18257965056

約数和(自身を除く): 9368077578

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 254, 318, 381, 762, 6731, 13462, 20193, 40386, 220123, 440246, 660369, 1320738, 11666519, 23333038, 27955621, 34999557, 55911242, 69999114, 83866863, 167733726, 1481647913, 2963295826, 4444943739, 8889887478]

約数ペア:

[(1, 8889887478), (2, 4444943739), (3, 2963295826), (6, 1481647913), (53, 167733726), (106, 83866863), (127, 69999114), (159, 55911242), (254, 34999557), (318, 27955621), (381, 23333038), (762, 11666519), (6731, 1320738), (13462, 660369), (20193, 440246), (40386, 220123)]