1311948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3334

約数の個数: 36

約数和(自身を含む): 3618888

約数和(自身を除く): 2306940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 3313, 6626, 9939, 13252, 19878, 29817, 36443, 39756, 59634, 72886, 109329, 119268, 145772, 218658, 327987, 437316, 655974, 1311948]

約数ペア:

[(1, 1311948), (2, 655974), (3, 437316), (4, 327987), (6, 218658), (9, 145772), (11, 119268), (12, 109329), (18, 72886), (22, 59634), (33, 39756), (36, 36443), (44, 29817), (66, 19878), (99, 13252), (132, 9939), (198, 6626), (396, 3313)]