84247406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 139138560

約数和(自身を除く): 54891154

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 817, 893, 1097, 1634, 1786, 2021, 2194, 4042, 20843, 38399, 41686, 47171, 51559, 76798, 94342, 103118, 896249, 979621, 1792498, 1959242, 2217037, 4434074, 42123703, 84247406]

約数ペア:

[(1, 84247406), (2, 42123703), (19, 4434074), (38, 2217037), (43, 1959242), (47, 1792498), (86, 979621), (94, 896249), (817, 103118), (893, 94342), (1097, 76798), (1634, 51559), (1786, 47171), (2021, 41686), (2194, 38399), (4042, 20843)]