581331638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{110059}}^1$

素因数の和:110219

約数の個数: 16

約数和(自身を含む): 924504000

約数和(自身を除く): 343172362

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 110059, 220118, 2091121, 4182242, 15298201, 30596402, 290665819, 581331638]

約数ペア:

[(1, 581331638), (2, 290665819), (19, 30596402), (38, 15298201), (139, 4182242), (278, 2091121), (2641, 220118), (5282, 110059)]