291872

素因数分解:

$2^5\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1320

約数の個数: 24

約数和(自身を含む): 657216

約数和(自身を除く): 365344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1303, 2606, 5212, 9121, 10424, 18242, 20848, 36484, 41696, 72968, 145936, 291872]

約数ペア:

[(1, 291872), (2, 145936), (4, 72968), (7, 41696), (8, 36484), (14, 20848), (16, 18242), (28, 10424), (32, 9121), (56, 5212), (112, 2606), (224, 1303)]