8972704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21592

約数の個数: 24

約数和(自身を含む): 19024740

約数和(自身を除く): 10052036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21569, 43138, 86276, 172552, 280397, 345104, 560794, 690208, 1121588, 2243176, 4486352, 8972704]

約数ペア:

[(1, 8972704), (2, 4486352), (4, 2243176), (8, 1121588), (13, 690208), (16, 560794), (26, 345104), (32, 280397), (52, 172552), (104, 86276), (208, 43138), (416, 21569)]