215525926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 414908928

約数和(自身を除く): 199383002

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 154, 242, 329, 517, 658, 847, 1034, 1694, 2707, 3619, 5414, 5687, 7238, 11374, 18949, 29777, 37898, 39809, 59554, 79618, 127229, 208439, 254458, 327547, 416878, 655094, 890603, 1399519, 1781206, 2292829, 2799038, 4585658, 9796633, 15394709, 19593266, 30789418, 107762963, 215525926]

約数ペア:

[(1, 215525926), (2, 107762963), (7, 30789418), (11, 19593266), (14, 15394709), (22, 9796633), (47, 4585658), (77, 2799038), (94, 2292829), (121, 1781206), (154, 1399519), (242, 890603), (329, 655094), (517, 416878), (658, 327547), (847, 254458), (1034, 208439), (1694, 127229), (2707, 79618), (3619, 59554), (5414, 39809), (5687, 37898), (7238, 29777), (11374, 18949)]