1275956898

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{9887}}^1$

素因数の和:10186

約数の個数: 32

約数和(自身を含む): 2587175424

約数和(自身を除く): 1311218526

約数列:

[1, 2, 3, 6, 137, 157, 274, 314, 411, 471, 822, 942, 9887, 19774, 21509, 29661, 43018, 59322, 64527, 129054, 1354519, 1552259, 2709038, 3104518, 4063557, 4656777, 8127114, 9313554, 212659483, 425318966, 637978449, 1275956898]

約数ペア:

[(1, 1275956898), (2, 637978449), (3, 425318966), (6, 212659483), (137, 9313554), (157, 8127114), (274, 4656777), (314, 4063557), (411, 3104518), (471, 2709038), (822, 1552259), (942, 1354519), (9887, 129054), (19774, 64527), (21509, 59322), (29661, 43018)]