56021902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20857}}^1$

素因数の和:20955

約数の個数: 16

約数和(自身を含む): 90106560

約数和(自身を除く): 34084658

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 20857, 41714, 354569, 709138, 1647703, 3295406, 28010951, 56021902]

約数ペア:

[(1, 56021902), (2, 28010951), (17, 3295406), (34, 1647703), (79, 709138), (158, 354569), (1343, 41714), (2686, 20857)]