2549558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 4442904

約数和(自身を除く): 1893346

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 401, 578, 802, 3179, 4411, 6358, 6817, 8822, 13634, 74987, 115889, 149974, 231778, 1274779, 2549558]

約数ペア:

[(1, 2549558), (2, 1274779), (11, 231778), (17, 149974), (22, 115889), (34, 74987), (187, 13634), (289, 8822), (374, 6817), (401, 6358), (578, 4411), (802, 3179)]