13778542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 21373632

約数和(自身を除く): 7595090

約数列:

[1, 2, 41, 82, 113, 226, 1487, 2974, 4633, 9266, 60967, 121934, 168031, 336062, 6889271, 13778542]

約数ペア:

[(1, 13778542), (2, 6889271), (41, 336062), (82, 168031), (113, 121934), (226, 60967), (1487, 9266), (2974, 4633)]