1388731696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{76607}}^1$

素因数の和:76729

約数の個数: 40

約数和(自身を含む): 2963810304

約数和(自身を除く): 1575078608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 18128, 76607, 153214, 306428, 612856, 842677, 1225712, 1685354, 3370708, 6741416, 7890521, 13482832, 15781042, 31562084, 63124168, 86795731, 126248336, 173591462, 347182924, 694365848, 1388731696]

約数ペア:

[(1, 1388731696), (2, 694365848), (4, 347182924), (8, 173591462), (11, 126248336), (16, 86795731), (22, 63124168), (44, 31562084), (88, 15781042), (103, 13482832), (176, 7890521), (206, 6741416), (412, 3370708), (824, 1685354), (1133, 1225712), (1648, 842677), (2266, 612856), (4532, 306428), (9064, 153214), (18128, 76607)]