31078448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114259}}^1$

素因数の和:114284

約数の個数: 20

約数和(自身を含む): 63757080

約数和(自身を除く): 32678632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114259, 228518, 457036, 914072, 1828144, 1942403, 3884806, 7769612, 15539224, 31078448]

約数ペア:

[(1, 31078448), (2, 15539224), (4, 7769612), (8, 3884806), (16, 1942403), (17, 1828144), (34, 914072), (68, 457036), (136, 228518), (272, 114259)]