1878756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 4908288

約数和(自身を除く): 3029532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 331, 473, 516, 662, 946, 993, 1324, 1419, 1892, 1986, 2838, 3641, 3972, 5676, 7282, 10923, 14233, 14564, 21846, 28466, 42699, 43692, 56932, 85398, 156563, 170796, 313126, 469689, 626252, 939378, 1878756]

約数ペア:

[(1, 1878756), (2, 939378), (3, 626252), (4, 469689), (6, 313126), (11, 170796), (12, 156563), (22, 85398), (33, 56932), (43, 43692), (44, 42699), (66, 28466), (86, 21846), (129, 14564), (132, 14233), (172, 10923), (258, 7282), (331, 5676), (473, 3972), (516, 3641), (662, 2838), (946, 1986), (993, 1892), (1324, 1419)]