28460194

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70099}}^1$

素因数の和:70137

約数の個数: 16

約数和(自身を含む): 50472000

約数和(自身を除く): 22011806

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70099, 140198, 490693, 981386, 2032871, 4065742, 14230097, 28460194]

約数ペア:

[(1, 28460194), (2, 14230097), (7, 4065742), (14, 2032871), (29, 981386), (58, 490693), (203, 140198), (406, 70099)]