831194416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{23099}}^1$

素因数の和:23293

約数の個数: 40

約数和(自身を含む): 1744419600

約数和(自身を除く): 913225184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8996, 17992, 23099, 35984, 46198, 92396, 184792, 300287, 369584, 600574, 1201148, 2402296, 3996127, 4804592, 7992254, 15984508, 31969016, 51949651, 63938032, 103899302, 207798604, 415597208, 831194416]

約数ペア:

[(1, 831194416), (2, 415597208), (4, 207798604), (8, 103899302), (13, 63938032), (16, 51949651), (26, 31969016), (52, 15984508), (104, 7992254), (173, 4804592), (208, 3996127), (346, 2402296), (692, 1201148), (1384, 600574), (2249, 369584), (2768, 300287), (4498, 184792), (8996, 92396), (17992, 46198), (23099, 35984)]