20150858

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15846

約数の個数: 24

約数和(自身を含む): 37868292

約数和(自身を除く): 17717434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15817, 31634, 110719, 205621, 221438, 411242, 775033, 1439347, 1550066, 2878694, 10075429, 20150858]

約数ペア:

[(1, 20150858), (2, 10075429), (7, 2878694), (13, 1550066), (14, 1439347), (26, 775033), (49, 411242), (91, 221438), (98, 205621), (182, 110719), (637, 31634), (1274, 15817)]