7880866

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 6893534

約数列:

[1, 2, 7, 14, 29, 47, 49, 58, 59, 94, 98, 118, 203, 329, 406, 413, 658, 826, 1363, 1421, 1711, 2303, 2726, 2773, 2842, 2891, 3422, 4606, 5546, 5782, 9541, 11977, 19082, 19411, 23954, 38822, 66787, 80417, 83839, 133574, 135877, 160834, 167678, 271754, 562919, 1125838, 3940433, 7880866]

約数ペア:

[(1, 7880866), (2, 3940433), (7, 1125838), (14, 562919), (29, 271754), (47, 167678), (49, 160834), (58, 135877), (59, 133574), (94, 83839), (98, 80417), (118, 66787), (203, 38822), (329, 23954), (406, 19411), (413, 19082), (658, 11977), (826, 9541), (1363, 5782), (1421, 5546), (1711, 4606), (2303, 3422), (2726, 2891), (2773, 2842)]