51850006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 86220288

約数和(自身を除く): 34370282

約数列:

[1, 2, 13, 26, 53, 106, 191, 197, 382, 394, 689, 1378, 2483, 2561, 4966, 5122, 10123, 10441, 20246, 20882, 37627, 75254, 131599, 135733, 263198, 271466, 489151, 978302, 1994231, 3988462, 25925003, 51850006]

約数ペア:

[(1, 51850006), (2, 25925003), (13, 3988462), (26, 1994231), (53, 978302), (106, 489151), (191, 271466), (197, 263198), (382, 135733), (394, 131599), (689, 75254), (1378, 37627), (2483, 20882), (2561, 20246), (4966, 10441), (5122, 10123)]