2979658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5349888

約数和(自身を除く): 2370230

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 257, 341, 374, 514, 527, 682, 1054, 2827, 4369, 5654, 5797, 7967, 8738, 11594, 15934, 48059, 87637, 96118, 135439, 175274, 270878, 1489829, 2979658]

約数ペア:

[(1, 2979658), (2, 1489829), (11, 270878), (17, 175274), (22, 135439), (31, 96118), (34, 87637), (62, 48059), (187, 15934), (257, 11594), (341, 8738), (374, 7967), (514, 5797), (527, 5654), (682, 4369), (1054, 2827)]