47789786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 34048294

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 887, 1738, 1774, 2449, 4898, 9757, 19514, 26939, 27497, 53878, 54994, 70073, 140146, 302467, 604934, 770803, 1541606, 2172263, 4344526, 23894893, 47789786]

約数ペア:

[(1, 47789786), (2, 23894893), (11, 4344526), (22, 2172263), (31, 1541606), (62, 770803), (79, 604934), (158, 302467), (341, 140146), (682, 70073), (869, 54994), (887, 53878), (1738, 27497), (1774, 26939), (2449, 19514), (4898, 9757)]