28399384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16063}}^1$

素因数の和:16099

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 32322536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16063, 32126, 64252, 128504, 208819, 273071, 417638, 546142, 835276, 1092284, 1670552, 2184568, 3549923, 7099846, 14199692, 28399384]

約数ペア:

[(1, 28399384), (2, 14199692), (4, 7099846), (8, 3549923), (13, 2184568), (17, 1670552), (26, 1092284), (34, 835276), (52, 546142), (68, 417638), (104, 273071), (136, 208819), (221, 128504), (442, 64252), (884, 32126), (1768, 16063)]