426883412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 808315200

約数和(自身を除く): 381431788

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 131, 212, 262, 524, 809, 1007, 1618, 2014, 2489, 3236, 4028, 4978, 6943, 9956, 13886, 15371, 27772, 30742, 42877, 61484, 85754, 105979, 131917, 171508, 211958, 263834, 423916, 527668, 814663, 1629326, 2013601, 3258652, 4027202, 5616887, 8054404, 11233774, 22467548, 106720853, 213441706, 426883412]

約数ペア:

[(1, 426883412), (2, 213441706), (4, 106720853), (19, 22467548), (38, 11233774), (53, 8054404), (76, 5616887), (106, 4027202), (131, 3258652), (212, 2013601), (262, 1629326), (524, 814663), (809, 527668), (1007, 423916), (1618, 263834), (2014, 211958), (2489, 171508), (3236, 131917), (4028, 105979), (4978, 85754), (6943, 61484), (9956, 42877), (13886, 30742), (15371, 27772)]