8217638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 14757120

約数和(自身を除く): 6539482

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 487, 649, 767, 974, 1298, 1534, 5357, 6331, 8437, 10714, 12662, 16874, 28733, 57466, 69641, 139282, 316063, 373529, 632126, 747058, 4108819, 8217638]

約数ペア:

[(1, 8217638), (2, 4108819), (11, 747058), (13, 632126), (22, 373529), (26, 316063), (59, 139282), (118, 69641), (143, 57466), (286, 28733), (487, 16874), (649, 12662), (767, 10714), (974, 8437), (1298, 6331), (1534, 5357)]