7972172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 15817200

約数和(自身を除く): 7845028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 8069, 16138, 32276, 104897, 153311, 209794, 306622, 419588, 613244, 1993043, 3986086, 7972172]

約数ペア:

[(1, 7972172), (2, 3986086), (4, 1993043), (13, 613244), (19, 419588), (26, 306622), (38, 209794), (52, 153311), (76, 104897), (247, 32276), (494, 16138), (988, 8069)]