1215671008

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{137147}}^1$

素因数の和:137434

約数の個数: 24

約数和(自身を含む): 2402010072

約数和(自身を除く): 1186339064

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 4432, 8864, 137147, 274294, 548588, 1097176, 2194352, 4388704, 37989719, 75979438, 151958876, 303917752, 607835504, 1215671008]

約数ペア:

[(1, 1215671008), (2, 607835504), (4, 303917752), (8, 151958876), (16, 75979438), (32, 37989719), (277, 4388704), (554, 2194352), (1108, 1097176), (2216, 548588), (4432, 274294), (8864, 137147)]