2800988

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2423}}^1$

素因数の和:2461

約数の個数: 18

約数和(自身を含む): 5209176

約数和(自身を除く): 2408188

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2423, 4846, 9692, 41191, 82382, 164764, 700247, 1400494, 2800988]

約数ペア:

[(1, 2800988), (2, 1400494), (4, 700247), (17, 164764), (34, 82382), (68, 41191), (289, 9692), (578, 4846), (1156, 2423)]