2399145008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11534351}}^1$

素因数の和:11534372

約数の個数: 20

約数和(自身を含む): 5005908768

約数和(自身を除く): 2606763760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11534351, 23068702, 46137404, 92274808, 149946563, 184549616, 299893126, 599786252, 1199572504, 2399145008]

約数ペア:

[(1, 2399145008), (2, 1199572504), (4, 599786252), (8, 299893126), (13, 184549616), (16, 149946563), (26, 92274808), (52, 46137404), (104, 23068702), (208, 11534351)]