1487668072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{121621}}^1$

素因数の和:121777

約数の個数: 32

約数和(自身を含む): 3064874400

約数和(自身を除く): 1577206328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 121621, 243242, 486484, 972968, 1337831, 2675662, 5351324, 10702648, 16905319, 33810638, 67621276, 135242552, 185958509, 371917018, 743834036, 1487668072]

約数ペア:

[(1, 1487668072), (2, 743834036), (4, 371917018), (8, 185958509), (11, 135242552), (22, 67621276), (44, 33810638), (88, 16905319), (139, 10702648), (278, 5351324), (556, 2675662), (1112, 1337831), (1529, 972968), (3058, 486484), (6116, 243242), (12232, 121621)]