31240442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1151}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 48190464

約数和(自身を除く): 16950022

約数列:

[1, 2, 41, 82, 331, 662, 1151, 2302, 13571, 27142, 47191, 94382, 380981, 761962, 15620221, 31240442]

約数ペア:

[(1, 31240442), (2, 15620221), (41, 761962), (82, 380981), (331, 94382), (662, 47191), (1151, 27142), (2302, 13571)]