21788117354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{43133}}^1$

素因数の和:43414

約数の個数: 32

約数和(自身を含む): 35218048320

約数和(自身を除く): 13429930966

約数列:

[1, 2, 17, 34, 83, 166, 179, 358, 1411, 2822, 3043, 6086, 14857, 29714, 43133, 86266, 252569, 505138, 733261, 1466522, 3580039, 7160078, 7720807, 15441614, 60860663, 121721326, 131253719, 262507438, 640826981, 1281653962, 10894058677, 21788117354]

約数ペア:

[(1, 21788117354), (2, 10894058677), (17, 1281653962), (34, 640826981), (83, 262507438), (166, 131253719), (179, 121721326), (358, 60860663), (1411, 15441614), (2822, 7720807), (3043, 7160078), (6086, 3580039), (14857, 1466522), (29714, 733261), (43133, 505138), (86266, 252569)]