31928248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 33712712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1627, 1784, 2453, 3254, 4906, 6508, 9812, 13016, 17897, 19624, 35794, 71588, 143176, 362821, 725642, 1451284, 2902568, 3991031, 7982062, 15964124, 31928248]

約数ペア:

[(1, 31928248), (2, 15964124), (4, 7982062), (8, 3991031), (11, 2902568), (22, 1451284), (44, 725642), (88, 362821), (223, 143176), (446, 71588), (892, 35794), (1627, 19624), (1784, 17897), (2453, 13016), (3254, 9812), (4906, 6508)]