2021637518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{7993}}^1$

素因数の和:8228

約数の個数: 32

約数和(自身を含む): 3304911456

約数和(自身を除く): 1283273938

約数列:

[1, 2, 17, 34, 43, 86, 173, 346, 731, 1462, 2941, 5882, 7439, 7993, 14878, 15986, 126463, 135881, 252926, 271762, 343699, 687398, 1382789, 2765578, 5842883, 11685766, 23507413, 47014826, 59459927, 118919854, 1010818759, 2021637518]

約数ペア:

[(1, 2021637518), (2, 1010818759), (17, 118919854), (34, 59459927), (43, 47014826), (86, 23507413), (173, 11685766), (346, 5842883), (731, 2765578), (1462, 1382789), (2941, 687398), (5882, 343699), (7439, 271762), (7993, 252926), (14878, 135881), (15986, 126463)]