1551135646

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 2415223008

約数和(自身を除く): 864087362

約数列:

[1, 2, 43, 86, 137, 173, 274, 346, 761, 1522, 5891, 7439, 11782, 14878, 23701, 32723, 47402, 65446, 104257, 131653, 208514, 263306, 1019143, 2038286, 4483051, 5661079, 8966102, 11322158, 18036461, 36072922, 775567823, 1551135646]

約数ペア:

[(1, 1551135646), (2, 775567823), (43, 36072922), (86, 18036461), (137, 11322158), (173, 8966102), (274, 5661079), (346, 4483051), (761, 2038286), (1522, 1019143), (5891, 263306), (7439, 208514), (11782, 131653), (14878, 104257), (23701, 65446), (32723, 47402)]