2014878736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19891}}^1$

素因数の和:20399

約数の個数: 40

約数和(自身を含む): 4212966464

約数和(自身を除く): 2198087728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 3896, 6331, 7792, 12662, 19891, 25324, 39782, 50648, 79564, 101296, 159128, 258583, 318256, 517166, 1034332, 2068664, 4137328, 9686917, 19373834, 38747668, 77495336, 125929921, 154990672, 251859842, 503719684, 1007439368, 2014878736]

約数ペア:

[(1, 2014878736), (2, 1007439368), (4, 503719684), (8, 251859842), (13, 154990672), (16, 125929921), (26, 77495336), (52, 38747668), (104, 19373834), (208, 9686917), (487, 4137328), (974, 2068664), (1948, 1034332), (3896, 517166), (6331, 318256), (7792, 258583), (12662, 159128), (19891, 101296), (25324, 79564), (39782, 50648)]