41993744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201893}}^1$

素因数の和:201914

約数の個数: 20

約数和(自身を含む): 87621996

約数和(自身を除く): 45628252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201893, 403786, 807572, 1615144, 2624609, 3230288, 5249218, 10498436, 20996872, 41993744]

約数ペア:

[(1, 41993744), (2, 20996872), (4, 10498436), (8, 5249218), (13, 3230288), (16, 2624609), (26, 1615144), (52, 807572), (104, 403786), (208, 201893)]