22993516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 49940800

約数和(自身を除く): 26947284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 349, 362, 364, 698, 724, 1267, 1396, 2353, 2443, 2534, 4537, 4706, 4886, 5068, 9074, 9412, 9772, 16471, 18148, 31759, 32942, 63169, 63518, 65884, 126338, 127036, 252676, 442183, 821197, 884366, 1642394, 1768732, 3284788, 5748379, 11496758, 22993516]

約数ペア:

[(1, 22993516), (2, 11496758), (4, 5748379), (7, 3284788), (13, 1768732), (14, 1642394), (26, 884366), (28, 821197), (52, 442183), (91, 252676), (181, 127036), (182, 126338), (349, 65884), (362, 63518), (364, 63169), (698, 32942), (724, 31759), (1267, 18148), (1396, 16471), (2353, 9772), (2443, 9412), (2534, 9074), (4537, 5068), (4706, 4886)]