1373776888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{3371}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 2838853080

約数和(自身を除く): 1465076192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 421, 484, 842, 968, 1684, 3368, 3371, 4631, 6742, 9262, 13484, 18524, 26968, 37048, 37081, 50941, 74162, 101882, 148324, 203764, 296648, 407528, 407891, 815782, 1419191, 1631564, 2838382, 3263128, 5676764, 11353528, 15611101, 31222202, 62444404, 124888808, 171722111, 343444222, 686888444, 1373776888]

約数ペア:

[(1, 1373776888), (2, 686888444), (4, 343444222), (8, 171722111), (11, 124888808), (22, 62444404), (44, 31222202), (88, 15611101), (121, 11353528), (242, 5676764), (421, 3263128), (484, 2838382), (842, 1631564), (968, 1419191), (1684, 815782), (3368, 407891), (3371, 407528), (4631, 296648), (6742, 203764), (9262, 148324), (13484, 101882), (18524, 74162), (26968, 50941), (37048, 37081)]