1215677072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4469401}}^1$

素因数の和:4469426

約数の個数: 20

約数和(自身を含む): 2493926316

約数和(自身を除く): 1278249244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4469401, 8938802, 17877604, 35755208, 71510416, 75979817, 151959634, 303919268, 607838536, 1215677072]

約数ペア:

[(1, 1215677072), (2, 607838536), (4, 303919268), (8, 151959634), (16, 75979817), (17, 71510416), (34, 35755208), (68, 17877604), (136, 8938802), (272, 4469401)]