1292293342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{42451}}^1$

素因数の和:42975

約数の個数: 16

約数和(自身を含む): 2005092864

約数和(自身を除く): 712799522

約数列:

[1, 2, 31, 62, 491, 982, 15221, 30442, 42451, 84902, 1315981, 2631962, 20843441, 41686882, 646146671, 1292293342]

約数ペア:

[(1, 1292293342), (2, 646146671), (31, 41686882), (62, 20843441), (491, 2631962), (982, 1315981), (15221, 84902), (30442, 42451)]