1299388826

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1\times {\mathrm{6271}}^1$

素因数の和:6917

約数の個数: 16

約数和(自身を含む): 1961530368

約数和(自身を除く): 662141542

約数列:

[1, 2, 313, 331, 626, 662, 6271, 12542, 103603, 207206, 1962823, 2075701, 3925646, 4151402, 649694413, 1299388826]

約数ペア:

[(1, 1299388826), (2, 649694413), (313, 4151402), (331, 3925646), (626, 2075701), (662, 1962823), (6271, 207206), (12542, 103603)]