2639892

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 6199200

約数和(自身を除く): 3559308

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 1229, 2148, 2458, 3687, 4916, 7374, 14748, 219991, 439982, 659973, 879964, 1319946, 2639892]

約数ペア:

[(1, 2639892), (2, 1319946), (3, 879964), (4, 659973), (6, 439982), (12, 219991), (179, 14748), (358, 7374), (537, 4916), (716, 3687), (1074, 2458), (1229, 2148)]