39994162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 66495744

約数和(自身を除く): 26501582

約数列:

[1, 2, 13, 26, 61, 122, 151, 167, 302, 334, 793, 1586, 1963, 2171, 3926, 4342, 9211, 10187, 18422, 20374, 25217, 50434, 119743, 132431, 239486, 264862, 327821, 655642, 1538237, 3076474, 19997081, 39994162]

約数ペア:

[(1, 39994162), (2, 19997081), (13, 3076474), (26, 1538237), (61, 655642), (122, 327821), (151, 264862), (167, 239486), (302, 132431), (334, 119743), (793, 50434), (1586, 25217), (1963, 20374), (2171, 18422), (3926, 10187), (4342, 9211)]