1207858196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{387631}}^1$

素因数の和:387695

約数の個数: 24

約数和(自身を含む): 2279276160

約数和(自身を除く): 1071417964

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 387631, 775262, 1550524, 7364989, 14729978, 15892871, 29459956, 31785742, 63571484, 301964549, 603929098, 1207858196]

約数ペア:

[(1, 1207858196), (2, 603929098), (4, 301964549), (19, 63571484), (38, 31785742), (41, 29459956), (76, 15892871), (82, 14729978), (164, 7364989), (779, 1550524), (1558, 775262), (3116, 387631)]