13958984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 28560000

約数和(自身を除く): 14601016

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1699, 2054, 3398, 4108, 6796, 8216, 13592, 22087, 44174, 88348, 134221, 176696, 268442, 536884, 1073768, 1744873, 3489746, 6979492, 13958984]

約数ペア:

[(1, 13958984), (2, 6979492), (4, 3489746), (8, 1744873), (13, 1073768), (26, 536884), (52, 268442), (79, 176696), (104, 134221), (158, 88348), (316, 44174), (632, 22087), (1027, 13592), (1699, 8216), (2054, 6796), (3398, 4108)]