421034968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{14821}}^1$

素因数の和:14947

約数の個数: 32

約数和(自身を含む): 816395760

約数和(自身を除く): 395360792

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 3551, 7102, 14204, 14821, 28408, 29642, 59284, 118568, 785513, 993007, 1571026, 1986014, 3142052, 3972028, 6284104, 7944056, 52629371, 105258742, 210517484, 421034968]

約数ペア:

[(1, 421034968), (2, 210517484), (4, 105258742), (8, 52629371), (53, 7944056), (67, 6284104), (106, 3972028), (134, 3142052), (212, 1986014), (268, 1571026), (424, 993007), (536, 785513), (3551, 118568), (7102, 59284), (14204, 29642), (14821, 28408)]