12045292

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 25062912

約数和(自身を除く): 13017620

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 83, 142, 146, 166, 284, 292, 332, 497, 511, 581, 994, 1022, 1162, 1988, 2044, 2324, 5183, 5893, 6059, 10366, 11786, 12118, 20732, 23572, 24236, 36281, 41251, 42413, 72562, 82502, 84826, 145124, 165004, 169652, 430189, 860378, 1720756, 3011323, 6022646, 12045292]

約数ペア:

[(1, 12045292), (2, 6022646), (4, 3011323), (7, 1720756), (14, 860378), (28, 430189), (71, 169652), (73, 165004), (83, 145124), (142, 84826), (146, 82502), (166, 72562), (284, 42413), (292, 41251), (332, 36281), (497, 24236), (511, 23572), (581, 20732), (994, 12118), (1022, 11786), (1162, 10366), (1988, 6059), (2044, 5893), (2324, 5183)]