2142426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 5094432

約数和(自身を除く): 2952006

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 227, 242, 286, 363, 429, 454, 681, 726, 858, 1362, 1573, 2497, 2951, 3146, 4719, 4994, 5902, 7491, 8853, 9438, 14982, 17706, 27467, 32461, 54934, 64922, 82401, 97383, 164802, 194766, 357071, 714142, 1071213, 2142426]

約数ペア:

[(1, 2142426), (2, 1071213), (3, 714142), (6, 357071), (11, 194766), (13, 164802), (22, 97383), (26, 82401), (33, 64922), (39, 54934), (66, 32461), (78, 27467), (121, 17706), (143, 14982), (227, 9438), (242, 8853), (286, 7491), (363, 5902), (429, 4994), (454, 4719), (681, 3146), (726, 2951), (858, 2497), (1362, 1573)]