22571796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 57040704

約数和(自身を除く): 34468908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 563, 771, 1028, 1126, 1542, 1689, 2252, 3084, 3341, 3378, 6682, 6756, 7319, 10023, 13364, 14638, 20046, 21957, 29276, 40092, 43914, 87828, 144691, 289382, 434073, 578764, 868146, 1736292, 1880983, 3761966, 5642949, 7523932, 11285898, 22571796]

約数ペア:

[(1, 22571796), (2, 11285898), (3, 7523932), (4, 5642949), (6, 3761966), (12, 1880983), (13, 1736292), (26, 868146), (39, 578764), (52, 434073), (78, 289382), (156, 144691), (257, 87828), (514, 43914), (563, 40092), (771, 29276), (1028, 21957), (1126, 20046), (1542, 14638), (1689, 13364), (2252, 10023), (3084, 7319), (3341, 6756), (3378, 6682)]