1218700864094

素因数分解:

$2^1\times 7^2\times {\mathrm{2939}}^1\times {\mathrm{4231277}}^1$

素因数の和:4234232

約数の個数: 24

約数和(自身を含む): 2127232701720

約数和(自身を除く): 908531837626

約数列:

[1, 2, 7, 14, 49, 98, 2939, 5878, 20573, 41146, 144011, 288022, 4231277, 8462554, 29618939, 59237878, 207332573, 414665146, 12435723103, 24871446206, 87050061721, 174100123442, 609350432047, 1218700864094]

約数ペア:

[(1, 1218700864094), (2, 609350432047), (7, 174100123442), (14, 87050061721), (49, 24871446206), (98, 12435723103), (2939, 414665146), (5878, 207332573), (20573, 59237878), (41146, 29618939), (144011, 8462554), (288022, 4231277)]