283037968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{213131}}^1$

素因数の和:213222

約数の個数: 20

約数和(自身を含む): 554995728

約数和(自身を除く): 271957760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 213131, 426262, 852524, 1705048, 3410096, 17689873, 35379746, 70759492, 141518984, 283037968]

約数ペア:

[(1, 283037968), (2, 141518984), (4, 70759492), (8, 35379746), (16, 17689873), (83, 3410096), (166, 1705048), (332, 852524), (664, 426262), (1328, 213131)]