31220512

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{7019}}^1$

素因数の和:7168

約数の個数: 24

約数和(自身を含む): 61916400

約数和(自身を除く): 30695888

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 7019, 14038, 28076, 56152, 112304, 224608, 975641, 1951282, 3902564, 7805128, 15610256, 31220512]

約数ペア:

[(1, 31220512), (2, 15610256), (4, 7805128), (8, 3902564), (16, 1951282), (32, 975641), (139, 224608), (278, 112304), (556, 56152), (1112, 28076), (2224, 14038), (4448, 7019)]