2758206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 6370560

約数和(自身を除く): 3612354

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 138, 158, 237, 253, 474, 506, 529, 759, 869, 1058, 1518, 1587, 1738, 1817, 2607, 3174, 3634, 5214, 5451, 5819, 10902, 11638, 17457, 19987, 34914, 39974, 41791, 59961, 83582, 119922, 125373, 250746, 459701, 919402, 1379103, 2758206]

約数ペア:

[(1, 2758206), (2, 1379103), (3, 919402), (6, 459701), (11, 250746), (22, 125373), (23, 119922), (33, 83582), (46, 59961), (66, 41791), (69, 39974), (79, 34914), (138, 19987), (158, 17457), (237, 11638), (253, 10902), (474, 5819), (506, 5451), (529, 5214), (759, 3634), (869, 3174), (1058, 2607), (1518, 1817), (1587, 1738)]