2857946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 5419008

約数和(自身を除く): 2561062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 383, 533, 574, 766, 1066, 2681, 3731, 4979, 5362, 7462, 9958, 15703, 31406, 34853, 69706, 109921, 204139, 219842, 408278, 1428973, 2857946]

約数ペア:

[(1, 2857946), (2, 1428973), (7, 408278), (13, 219842), (14, 204139), (26, 109921), (41, 69706), (82, 34853), (91, 31406), (182, 15703), (287, 9958), (383, 7462), (533, 5362), (574, 4979), (766, 3731), (1066, 2681)]