2145832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2289368

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 439, 611, 878, 1222, 1756, 2444, 3512, 4888, 5707, 11414, 20633, 22828, 41266, 45656, 82532, 165064, 268229, 536458, 1072916, 2145832]

約数ペア:

[(1, 2145832), (2, 1072916), (4, 536458), (8, 268229), (13, 165064), (26, 82532), (47, 45656), (52, 41266), (94, 22828), (104, 20633), (188, 11414), (376, 5707), (439, 4888), (611, 3512), (878, 2444), (1222, 1756)]