7890462

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 17148456

約数和(自身を除く): 9257994

約数列:

[1, 2, 3, 6, 9, 18, 557, 787, 1114, 1574, 1671, 2361, 3342, 4722, 5013, 7083, 10026, 14166, 438359, 876718, 1315077, 2630154, 3945231, 7890462]

約数ペア:

[(1, 7890462), (2, 3945231), (3, 2630154), (6, 1315077), (9, 876718), (18, 438359), (557, 14166), (787, 10026), (1114, 7083), (1574, 5013), (1671, 4722), (2361, 3342)]