1645129838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{11617}}^1$

素因数の和:11828

約数の個数: 32

約数和(自身を含む): 2775493728

約数和(自身を除く): 1130363890

約数列:

[1, 2, 11, 22, 41, 82, 157, 314, 451, 902, 1727, 3454, 6437, 11617, 12874, 23234, 70807, 127787, 141614, 255574, 476297, 952594, 1823869, 3647738, 5239267, 10478534, 20062559, 40125118, 74778629, 149557258, 822564919, 1645129838]

約数ペア:

[(1, 1645129838), (2, 822564919), (11, 149557258), (22, 74778629), (41, 40125118), (82, 20062559), (157, 10478534), (314, 5239267), (451, 3647738), (902, 1823869), (1727, 952594), (3454, 476297), (6437, 255574), (11617, 141614), (12874, 127787), (23234, 70807)]