51704942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 79422000

約数和(自身を除く): 27717058

約数列:

[1, 2, 61, 122, 139, 278, 3049, 6098, 8479, 16958, 185989, 371978, 423811, 847622, 25852471, 51704942]

約数ペア:

[(1, 51704942), (2, 25852471), (61, 847622), (122, 423811), (139, 371978), (278, 185989), (3049, 16958), (6098, 8479)]