13691288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 28244160

約数和(自身を除く): 14552872

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 2801, 4888, 5602, 11204, 22408, 36413, 72826, 131647, 145652, 263294, 291304, 526588, 1053176, 1711411, 3422822, 6845644, 13691288]

約数ペア:

[(1, 13691288), (2, 6845644), (4, 3422822), (8, 1711411), (13, 1053176), (26, 526588), (47, 291304), (52, 263294), (94, 145652), (104, 131647), (188, 72826), (376, 36413), (611, 22408), (1222, 11204), (2444, 5602), (2801, 4888)]