7458389876

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{4231}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 15052783872

約数和(自身を除く): 7594393996

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 401, 628, 802, 1099, 1604, 2198, 2807, 4231, 4396, 5614, 8462, 11228, 16924, 29617, 59234, 62957, 118468, 125914, 251828, 440699, 664267, 881398, 1328534, 1696631, 1762796, 2657068, 3393262, 4649869, 6786524, 9299738, 11876417, 18599476, 23752834, 47505668, 266371067, 532742134, 1065484268, 1864597469, 3729194938, 7458389876]

約数ペア:

[(1, 7458389876), (2, 3729194938), (4, 1864597469), (7, 1065484268), (14, 532742134), (28, 266371067), (157, 47505668), (314, 23752834), (401, 18599476), (628, 11876417), (802, 9299738), (1099, 6786524), (1604, 4649869), (2198, 3393262), (2807, 2657068), (4231, 1762796), (4396, 1696631), (5614, 1328534), (8462, 881398), (11228, 664267), (16924, 440699), (29617, 251828), (59234, 125914), (62957, 118468)]