42351646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25919}}^1$

素因数の和:25983

約数の個数: 16

約数和(自身を含む): 68428800

約数和(自身を除く): 26077154

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 25919, 51838, 492461, 984922, 1114517, 2229034, 21175823, 42351646]

約数ペア:

[(1, 42351646), (2, 21175823), (19, 2229034), (38, 1114517), (43, 984922), (86, 492461), (817, 51838), (1634, 25919)]