17973332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 33994632

約数和(自身を除く): 16021300

約数列:

[1, 2, 4, 13, 26, 52, 421, 821, 842, 1642, 1684, 3284, 5473, 10673, 10946, 21346, 21892, 42692, 345641, 691282, 1382564, 4493333, 8986666, 17973332]

約数ペア:

[(1, 17973332), (2, 8986666), (4, 4493333), (13, 1382564), (26, 691282), (52, 345641), (421, 42692), (821, 21892), (842, 21346), (1642, 10946), (1684, 10673), (3284, 5473)]