21792772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 41005440

約数和(自身を除く): 19212668

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 6101, 12202, 24404, 115919, 231838, 286747, 463676, 573494, 1146988, 5448193, 10896386, 21792772]

約数ペア:

[(1, 21792772), (2, 10896386), (4, 5448193), (19, 1146988), (38, 573494), (47, 463676), (76, 286747), (94, 231838), (188, 115919), (893, 24404), (1786, 12202), (3572, 6101)]