8049281474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{16319}}^1$

素因数の和:16706

約数の個数: 32

約数和(自身を含む): 13259151360

約数和(自身を除く): 5209869886

約数列:

[1, 2, 13, 26, 61, 122, 311, 622, 793, 1586, 4043, 8086, 16319, 18971, 32638, 37942, 212147, 246623, 424294, 493246, 995459, 1990918, 5075209, 10150418, 12940967, 25881934, 65977717, 131955434, 309587749, 619175498, 4024640737, 8049281474]

約数ペア:

[(1, 8049281474), (2, 4024640737), (13, 619175498), (26, 309587749), (61, 131955434), (122, 65977717), (311, 25881934), (622, 12940967), (793, 10150418), (1586, 5075209), (4043, 1990918), (8086, 995459), (16319, 493246), (18971, 424294), (32638, 246623), (37942, 212147)]