1531218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 3358656

約数和(自身を除く): 1827438

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 293, 402, 586, 871, 879, 1742, 1758, 2613, 3809, 5226, 7618, 11427, 19631, 22854, 39262, 58893, 117786, 255203, 510406, 765609, 1531218]

約数ペア:

[(1, 1531218), (2, 765609), (3, 510406), (6, 255203), (13, 117786), (26, 58893), (39, 39262), (67, 22854), (78, 19631), (134, 11427), (201, 7618), (293, 5226), (402, 3809), (586, 2613), (871, 1758), (879, 1742)]