11897830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5861}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 25323840

約数和(自身を除く): 13426010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 5861, 11722, 29305, 41027, 58610, 82054, 169969, 205135, 339938, 410270, 849845, 1189783, 1699690, 2379566, 5948915, 11897830]

約数ペア:

[(1, 11897830), (2, 5948915), (5, 2379566), (7, 1699690), (10, 1189783), (14, 849845), (29, 410270), (35, 339938), (58, 205135), (70, 169969), (145, 82054), (203, 58610), (290, 41027), (406, 29305), (1015, 11722), (2030, 5861)]