2542078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 5038848

約数和(自身を除く): 2496770

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 971, 1309, 1942, 2618, 6797, 10681, 13594, 16507, 21362, 33014, 74767, 115549, 149534, 181577, 231098, 363154, 1271039, 2542078]

約数ペア:

[(1, 2542078), (2, 1271039), (7, 363154), (11, 231098), (14, 181577), (17, 149534), (22, 115549), (34, 74767), (77, 33014), (119, 21362), (154, 16507), (187, 13594), (238, 10681), (374, 6797), (971, 2618), (1309, 1942)]