21290524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 39281760

約数和(自身を除く): 17991236

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3463, 6148, 6926, 13852, 100427, 183539, 200854, 367078, 401708, 734156, 5322631, 10645262, 21290524]

約数ペア:

[(1, 21290524), (2, 10645262), (4, 5322631), (29, 734156), (53, 401708), (58, 367078), (106, 200854), (116, 183539), (212, 100427), (1537, 13852), (3074, 6926), (3463, 6148)]