39172958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 66352608

約数和(自身を除く): 27179650

約数列:

[1, 2, 11, 22, 41, 82, 137, 274, 317, 451, 634, 902, 1507, 3014, 3487, 5617, 6974, 11234, 12997, 25994, 43429, 61787, 86858, 123574, 142967, 285934, 477719, 955438, 1780589, 3561178, 19586479, 39172958]

約数ペア:

[(1, 39172958), (2, 19586479), (11, 3561178), (22, 1780589), (41, 955438), (82, 477719), (137, 285934), (274, 142967), (317, 123574), (451, 86858), (634, 61787), (902, 43429), (1507, 25994), (3014, 12997), (3487, 11234), (5617, 6974)]