1871896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 2008904

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 439, 533, 878, 1066, 1756, 2132, 3512, 4264, 5707, 11414, 17999, 22828, 35998, 45656, 71996, 143992, 233987, 467974, 935948, 1871896]

約数ペア:

[(1, 1871896), (2, 935948), (4, 467974), (8, 233987), (13, 143992), (26, 71996), (41, 45656), (52, 35998), (82, 22828), (104, 17999), (164, 11414), (328, 5707), (439, 4264), (533, 3512), (878, 2132), (1066, 1756)]