2391746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4371840

約数和(自身を除く): 1980094

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 137, 203, 274, 301, 406, 602, 959, 1247, 1918, 2494, 3973, 5891, 7946, 8729, 11782, 17458, 27811, 41237, 55622, 82474, 170839, 341678, 1195873, 2391746]

約数ペア:

[(1, 2391746), (2, 1195873), (7, 341678), (14, 170839), (29, 82474), (43, 55622), (58, 41237), (86, 27811), (137, 17458), (203, 11782), (274, 8729), (301, 7946), (406, 5891), (602, 3973), (959, 2494), (1247, 1918)]