8890708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 16898112

約数和(自身を除く): 8007404

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 131, 188, 262, 361, 524, 722, 893, 1444, 1786, 2489, 3572, 4978, 6157, 9956, 12314, 16967, 24628, 33934, 47291, 67868, 94582, 116983, 189164, 233966, 467932, 2222677, 4445354, 8890708]

約数ペア:

[(1, 8890708), (2, 4445354), (4, 2222677), (19, 467932), (38, 233966), (47, 189164), (76, 116983), (94, 94582), (131, 67868), (188, 47291), (262, 33934), (361, 24628), (524, 16967), (722, 12314), (893, 9956), (1444, 6157), (1786, 4978), (2489, 3572)]