856804914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{11909}}^1$

素因数の和:12495

約数の個数: 48

約数和(自身を含む): 2125506240

約数和(自身を除く): 1268701326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 1142, 1713, 3426, 3997, 5139, 7994, 10278, 11909, 11991, 23818, 23982, 35727, 35973, 71454, 71946, 83363, 107181, 166726, 214362, 250089, 500178, 750267, 1500534, 6800039, 13600078, 20400117, 40800234, 47600273, 61200351, 95200546, 122400702, 142800819, 285601638, 428402457, 856804914]

約数ペア:

[(1, 856804914), (2, 428402457), (3, 285601638), (6, 142800819), (7, 122400702), (9, 95200546), (14, 61200351), (18, 47600273), (21, 40800234), (42, 20400117), (63, 13600078), (126, 6800039), (571, 1500534), (1142, 750267), (1713, 500178), (3426, 250089), (3997, 214362), (5139, 166726), (7994, 107181), (10278, 83363), (11909, 71946), (11991, 71454), (23818, 35973), (23982, 35727)]