2775266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 4516344

約数和(自身を除く): 1741078

約数列:

[1, 2, 13, 26, 173, 346, 617, 1234, 2249, 4498, 8021, 16042, 106741, 213482, 1387633, 2775266]

約数ペア:

[(1, 2775266), (2, 1387633), (13, 213482), (26, 106741), (173, 16042), (346, 8021), (617, 4498), (1234, 2249)]