7997288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 16299360

約数和(自身を除く): 8302072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 587, 1048, 1174, 1703, 2348, 3406, 4696, 6812, 7631, 13624, 15262, 30524, 61048, 76897, 153794, 307588, 615176, 999661, 1999322, 3998644, 7997288]

約数ペア:

[(1, 7997288), (2, 3998644), (4, 1999322), (8, 999661), (13, 615176), (26, 307588), (52, 153794), (104, 76897), (131, 61048), (262, 30524), (524, 15262), (587, 13624), (1048, 7631), (1174, 6812), (1703, 4696), (2348, 3406)]