31821374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 22368706

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 419, 598, 838, 1651, 2921, 3302, 5447, 5842, 9637, 10894, 19274, 37973, 53213, 75946, 106426, 125281, 250562, 691769, 1223899, 1383538, 2447798, 15910687, 31821374]

約数ペア:

[(1, 31821374), (2, 15910687), (13, 2447798), (23, 1383538), (26, 1223899), (46, 691769), (127, 250562), (254, 125281), (299, 106426), (419, 75946), (598, 53213), (838, 37973), (1651, 19274), (2921, 10894), (3302, 9637), (5447, 5842)]