42172304

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71237}}^1$

素因数の和:71282

約数の個数: 20

約数和(自身を含む): 83918364

約数和(自身を除く): 41746060

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 71237, 142474, 284948, 569896, 1139792, 2635769, 5271538, 10543076, 21086152, 42172304]

約数ペア:

[(1, 42172304), (2, 21086152), (4, 10543076), (8, 5271538), (16, 2635769), (37, 1139792), (74, 569896), (148, 284948), (296, 142474), (592, 71237)]