21449514

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 43917120

約数和(自身を除く): 22467606

約数列:

[1, 2, 3, 6, 67, 134, 201, 229, 233, 402, 458, 466, 687, 699, 1374, 1398, 15343, 15611, 30686, 31222, 46029, 46833, 53357, 92058, 93666, 106714, 160071, 320142, 3574919, 7149838, 10724757, 21449514]

約数ペア:

[(1, 21449514), (2, 10724757), (3, 7149838), (6, 3574919), (67, 320142), (134, 160071), (201, 106714), (229, 93666), (233, 92058), (402, 53357), (458, 46833), (466, 46029), (687, 31222), (699, 30686), (1374, 15611), (1398, 15343)]