853252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1601600

約数和(自身を除く): 748348

約数列:

[1, 2, 4, 19, 38, 76, 103, 109, 206, 218, 412, 436, 1957, 2071, 3914, 4142, 7828, 8284, 11227, 22454, 44908, 213313, 426626, 853252]

約数ペア:

[(1, 853252), (2, 426626), (4, 213313), (19, 44908), (38, 22454), (76, 11227), (103, 8284), (109, 7828), (206, 4142), (218, 3914), (412, 2071), (436, 1957)]