1253642406

素因数分解:

$2^1\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{110609}}^1$

素因数の和:112503

約数の個数: 16

約数和(自身を含む): 2508634800

約数和(自身を除く): 1254992394

約数列:

[1, 2, 3, 6, 1889, 3778, 5667, 11334, 110609, 221218, 331827, 663654, 208940401, 417880802, 626821203, 1253642406]

約数ペア:

[(1, 1253642406), (2, 626821203), (3, 417880802), (6, 208940401), (1889, 663654), (3778, 331827), (5667, 221218), (11334, 110609)]