2141524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 4959360

約数和(自身を除く): 2817836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 409, 476, 748, 818, 1309, 1636, 2618, 2863, 4499, 5236, 5726, 6953, 8998, 11452, 13906, 17996, 27812, 31493, 48671, 62986, 76483, 97342, 125972, 152966, 194684, 305932, 535381, 1070762, 2141524]

約数ペア:

[(1, 2141524), (2, 1070762), (4, 535381), (7, 305932), (11, 194684), (14, 152966), (17, 125972), (22, 97342), (28, 76483), (34, 62986), (44, 48671), (68, 31493), (77, 27812), (119, 17996), (154, 13906), (187, 11452), (238, 8998), (308, 6953), (374, 5726), (409, 5236), (476, 4499), (748, 2863), (818, 2618), (1309, 1636)]