2043756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 6084624

約数和(自身を除く): 4040868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 397, 429, 468, 572, 794, 858, 1191, 1287, 1588, 1716, 2382, 2574, 3573, 4367, 4764, 5148, 5161, 7146, 8734, 10322, 13101, 14292, 15483, 17468, 20644, 26202, 30966, 39303, 46449, 52404, 56771, 61932, 78606, 92898, 113542, 157212, 170313, 185796, 227084, 340626, 510939, 681252, 1021878, 2043756]

約数ペア:

[(1, 2043756), (2, 1021878), (3, 681252), (4, 510939), (6, 340626), (9, 227084), (11, 185796), (12, 170313), (13, 157212), (18, 113542), (22, 92898), (26, 78606), (33, 61932), (36, 56771), (39, 52404), (44, 46449), (52, 39303), (66, 30966), (78, 26202), (99, 20644), (117, 17468), (132, 15483), (143, 14292), (156, 13101), (198, 10322), (234, 8734), (286, 7146), (396, 5161), (397, 5148), (429, 4764), (468, 4367), (572, 3573), (794, 2574), (858, 2382), (1191, 1716), (1287, 1588)]