2380456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 4919040

約数和(自身を除く): 2538584

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 487, 611, 974, 1222, 1948, 2444, 3896, 4888, 6331, 12662, 22889, 25324, 45778, 50648, 91556, 183112, 297557, 595114, 1190228, 2380456]

約数ペア:

[(1, 2380456), (2, 1190228), (4, 595114), (8, 297557), (13, 183112), (26, 91556), (47, 50648), (52, 45778), (94, 25324), (104, 22889), (188, 12662), (376, 6331), (487, 4888), (611, 3896), (974, 2444), (1222, 1948)]