1279663456

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{481801}}^1$

素因数の和:481894

約数の個数: 24

約数和(自身を含む): 2549696184

約数和(自身を除く): 1270032728

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 481801, 963602, 1927204, 3854408, 7708816, 15417632, 39989483, 79978966, 159957932, 319915864, 639831728, 1279663456]

約数ペア:

[(1, 1279663456), (2, 639831728), (4, 319915864), (8, 159957932), (16, 79978966), (32, 39989483), (83, 15417632), (166, 7708816), (332, 3854408), (664, 1927204), (1328, 963602), (2656, 481801)]