520012142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{273979}}^1$

素因数の和:274067

約数の個数: 16

約数和(自身を含む): 851529840

約数和(自身を除く): 331517698

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 273979, 547958, 3561727, 7123454, 20000467, 40000934, 260006071, 520012142]

約数ペア:

[(1, 520012142), (2, 260006071), (13, 40000934), (26, 20000467), (73, 7123454), (146, 3561727), (949, 547958), (1898, 273979)]