2015380948

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{87671}}^1$

素因数の和:88503

約数の個数: 24

約数和(自身を含む): 4035717504

約数和(自身を除く): 2020336556

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 22988, 87671, 175342, 350684, 613697, 1227394, 2454788, 71977891, 143955782, 287911564, 503845237, 1007690474, 2015380948]

約数ペア:

[(1, 2015380948), (2, 1007690474), (4, 503845237), (7, 287911564), (14, 143955782), (28, 71977891), (821, 2454788), (1642, 1227394), (3284, 613697), (5747, 350684), (11494, 175342), (22988, 87671)]