42279974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51941}}^1$

素因数の和:51991

約数の個数: 16

約数和(自身を含む): 71056656

約数和(自身を除く): 28776682

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 51941, 103882, 571351, 1142702, 1921817, 3843634, 21139987, 42279974]

約数ペア:

[(1, 42279974), (2, 21139987), (11, 3843634), (22, 1921817), (37, 1142702), (74, 571351), (407, 103882), (814, 51941)]