1981170434

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{20959}}^1$

素因数の和:21425

約数の個数: 16

約数和(自身を含む): 3001136640

約数和(自身を除く): 1019966206

約数列:

[1, 2, 151, 302, 313, 626, 20959, 41918, 47263, 94526, 3164809, 6329618, 6560167, 13120334, 990585217, 1981170434]

約数ペア:

[(1, 1981170434), (2, 990585217), (151, 13120334), (302, 6560167), (313, 6329618), (626, 3164809), (20959, 94526), (41918, 47263)]