417679964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{422753}}^1$

素因数の和:422789

約数の個数: 24

約数和(自身を含む): 828597840

約数和(自身を除く): 410917876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 422753, 845506, 1691012, 5495789, 8032307, 10991578, 16064614, 21983156, 32129228, 104419991, 208839982, 417679964]

約数ペア:

[(1, 417679964), (2, 208839982), (4, 104419991), (13, 32129228), (19, 21983156), (26, 16064614), (38, 10991578), (52, 8032307), (76, 5495789), (247, 1691012), (494, 845506), (988, 422753)]