1389132

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 36

約数和(自身を含む): 3590496

約数和(自身を除く): 2201364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 821, 846, 1642, 1692, 2463, 3284, 4926, 7389, 9852, 14778, 29556, 38587, 77174, 115761, 154348, 231522, 347283, 463044, 694566, 1389132]

約数ペア:

[(1, 1389132), (2, 694566), (3, 463044), (4, 347283), (6, 231522), (9, 154348), (12, 115761), (18, 77174), (36, 38587), (47, 29556), (94, 14778), (141, 9852), (188, 7389), (282, 4926), (423, 3284), (564, 2463), (821, 1692), (846, 1642)]