26781494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 42659136

約数和(自身を除く): 15877642

約数列:

[1, 2, 17, 34, 421, 842, 1871, 3742, 7157, 14314, 31807, 63614, 787691, 1575382, 13390747, 26781494]

約数ペア:

[(1, 26781494), (2, 13390747), (17, 1575382), (34, 787691), (421, 63614), (842, 31807), (1871, 14314), (3742, 7157)]