28091294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 25131106

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 2309, 4618, 6083, 12166, 16163, 25399, 32326, 50798, 177793, 182411, 355586, 364822, 1276877, 2006521, 2553754, 4013042, 14045647, 28091294]

約数ペア:

[(1, 28091294), (2, 14045647), (7, 4013042), (11, 2553754), (14, 2006521), (22, 1276877), (77, 364822), (79, 355586), (154, 182411), (158, 177793), (553, 50798), (869, 32326), (1106, 25399), (1738, 16163), (2309, 12166), (4618, 6083)]