9638512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 20311200

約数和(自身を除く): 10672688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 311, 596, 622, 1192, 1244, 1937, 2384, 2488, 3874, 4043, 4976, 7748, 8086, 15496, 16172, 30992, 32344, 46339, 64688, 92678, 185356, 370712, 602407, 741424, 1204814, 2409628, 4819256, 9638512]

約数ペア:

[(1, 9638512), (2, 4819256), (4, 2409628), (8, 1204814), (13, 741424), (16, 602407), (26, 370712), (52, 185356), (104, 92678), (149, 64688), (208, 46339), (298, 32344), (311, 30992), (596, 16172), (622, 15496), (1192, 8086), (1244, 7748), (1937, 4976), (2384, 4043), (2488, 3874)]