2157498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17123}}^1$

素因数の和:17138

約数の個数: 24

約数和(自身を含む): 5342688

約数和(自身を除く): 3185190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 17123, 34246, 51369, 102738, 119861, 154107, 239722, 308214, 359583, 719166, 1078749, 2157498]

約数ペア:

[(1, 2157498), (2, 1078749), (3, 719166), (6, 359583), (7, 308214), (9, 239722), (14, 154107), (18, 119861), (21, 102738), (42, 51369), (63, 34246), (126, 17123)]