90442448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{332509}}^1$

素因数の和:332534

約数の個数: 20

約数和(自身を含む): 185540580

約数和(自身を除く): 95098132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 332509, 665018, 1330036, 2660072, 5320144, 5652653, 11305306, 22610612, 45221224, 90442448]

約数ペア:

[(1, 90442448), (2, 45221224), (4, 22610612), (8, 11305306), (16, 5652653), (17, 5320144), (34, 2660072), (68, 1330036), (136, 665018), (272, 332509)]