39979018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13177}}^1$

素因数の和:13257

約数の個数: 16

約数和(自身を含む): 63096264

約数和(自身を除く): 23117246

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 13177, 26354, 487549, 540257, 975098, 1080514, 19989509, 39979018]

約数ペア:

[(1, 39979018), (2, 19989509), (37, 1080514), (41, 975098), (74, 540257), (82, 487549), (1517, 26354), (3034, 13177)]