27773326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 50434560

約数和(自身を除く): 22661234

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 397, 526, 794, 1841, 2779, 3682, 4997, 5558, 7543, 9994, 15086, 34979, 52801, 69958, 104411, 105602, 208822, 730877, 1461754, 1983809, 3967618, 13886663, 27773326]

約数ペア:

[(1, 27773326), (2, 13886663), (7, 3967618), (14, 1983809), (19, 1461754), (38, 730877), (133, 208822), (263, 105602), (266, 104411), (397, 69958), (526, 52801), (794, 34979), (1841, 15086), (2779, 9994), (3682, 7543), (4997, 5558)]