21963032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30169}}^1$

素因数の和:30195

約数の個数: 32

約数和(自身を含む): 50685600

約数和(自身を除く): 28722568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 30169, 60338, 120676, 211183, 241352, 392197, 422366, 784394, 844732, 1568788, 1689464, 2745379, 3137576, 5490758, 10981516, 21963032]

約数ペア:

[(1, 21963032), (2, 10981516), (4, 5490758), (7, 3137576), (8, 2745379), (13, 1689464), (14, 1568788), (26, 844732), (28, 784394), (52, 422366), (56, 392197), (91, 241352), (104, 211183), (182, 120676), (364, 60338), (728, 30169)]