39994746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26347}}^1$

素因数の和:26386

約数の個数: 32

約数和(自身を含む): 91058688

約数和(自身を除く): 51063942

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 26347, 52694, 79041, 158082, 289817, 579634, 605981, 869451, 1211962, 1738902, 1817943, 3635886, 6665791, 13331582, 19997373, 39994746]

約数ペア:

[(1, 39994746), (2, 19997373), (3, 13331582), (6, 6665791), (11, 3635886), (22, 1817943), (23, 1738902), (33, 1211962), (46, 869451), (66, 605981), (69, 579634), (138, 289817), (253, 158082), (506, 79041), (759, 52694), (1518, 26347)]