1205744

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 20

約数和(自身を含む): 2354760

約数和(自身を除く): 1149016

約数列:

[1, 2, 4, 8, 16, 179, 358, 421, 716, 842, 1432, 1684, 2864, 3368, 6736, 75359, 150718, 301436, 602872, 1205744]

約数ペア:

[(1, 1205744), (2, 602872), (4, 301436), (8, 150718), (16, 75359), (179, 6736), (358, 3368), (421, 2864), (716, 1684), (842, 1432)]