2872912256

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{217909}}^1$

素因数の和:218026

約数の個数: 32

約数和(自身を含む): 5778973200

約数和(自身を除く): 2906060944

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 217909, 435818, 871636, 1743272, 3486544, 6973088, 13946176, 22444627, 27892352, 44889254, 89778508, 179557016, 359114032, 718228064, 1436456128, 2872912256]

約数ペア:

[(1, 2872912256), (2, 1436456128), (4, 718228064), (8, 359114032), (16, 179557016), (32, 89778508), (64, 44889254), (103, 27892352), (128, 22444627), (206, 13946176), (412, 6973088), (824, 3486544), (1648, 1743272), (3296, 871636), (6592, 435818), (13184, 217909)]