23217428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{977}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 43896552

約数和(自身を除く): 20679124

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 977, 1828, 1954, 3908, 5941, 11882, 12701, 23764, 25402, 50804, 446489, 892978, 1785956, 5804357, 11608714, 23217428]

約数ペア:

[(1, 23217428), (2, 11608714), (4, 5804357), (13, 1785956), (26, 892978), (52, 446489), (457, 50804), (914, 25402), (977, 23764), (1828, 12701), (1954, 11882), (3908, 5941)]