1601902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 2527200

約数和(自身を除く): 925298

約数列:

[1, 2, 29, 58, 71, 142, 389, 778, 2059, 4118, 11281, 22562, 27619, 55238, 800951, 1601902]

約数ペア:

[(1, 1601902), (2, 800951), (29, 55238), (58, 27619), (71, 22562), (142, 11281), (389, 4118), (778, 2059)]