285742078

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 431802000

約数和(自身を除く): 146059922

約数列:

[1, 2, 229, 419, 458, 838, 1489, 2978, 95951, 191902, 340981, 623891, 681962, 1247782, 142871039, 285742078]

約数ペア:

[(1, 285742078), (2, 142871039), (229, 1247782), (419, 681962), (458, 623891), (838, 340981), (1489, 191902), (2978, 95951)]