2013428728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{23917}}^1$

素因数の和:24559

約数の個数: 32

約数和(自身を含む): 4003873200

約数和(自身を除く): 1990444472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 619, 1238, 2476, 4952, 10523, 21046, 23917, 42092, 47834, 84184, 95668, 191336, 406589, 813178, 1626356, 3252712, 14804623, 29609246, 59218492, 118436984, 251678591, 503357182, 1006714364, 2013428728]

約数ペア:

[(1, 2013428728), (2, 1006714364), (4, 503357182), (8, 251678591), (17, 118436984), (34, 59218492), (68, 29609246), (136, 14804623), (619, 3252712), (1238, 1626356), (2476, 813178), (4952, 406589), (10523, 191336), (21046, 95668), (23917, 84184), (42092, 47834)]