25379224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 51912000

約数和(自身を除く): 26532776

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 3089, 4108, 6178, 8216, 12356, 24712, 40157, 80314, 160628, 244031, 321256, 488062, 976124, 1952248, 3172403, 6344806, 12689612, 25379224]

約数ペア:

[(1, 25379224), (2, 12689612), (4, 6344806), (8, 3172403), (13, 1952248), (26, 976124), (52, 488062), (79, 321256), (104, 244031), (158, 160628), (316, 80314), (632, 40157), (1027, 24712), (2054, 12356), (3089, 8216), (4108, 6178)]