2186404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2410076

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 79, 148, 158, 187, 316, 374, 407, 629, 748, 814, 869, 1258, 1343, 1628, 1738, 2516, 2686, 2923, 3476, 5372, 5846, 6919, 11692, 13838, 14773, 27676, 29546, 32153, 49691, 59092, 64306, 99382, 128612, 198764, 546601, 1093202, 2186404]

約数ペア:

[(1, 2186404), (2, 1093202), (4, 546601), (11, 198764), (17, 128612), (22, 99382), (34, 64306), (37, 59092), (44, 49691), (68, 32153), (74, 29546), (79, 27676), (148, 14773), (158, 13838), (187, 11692), (316, 6919), (374, 5846), (407, 5372), (629, 3476), (748, 2923), (814, 2686), (869, 2516), (1258, 1738), (1343, 1628)]