31116844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 60328800

約数和(自身を除く): 29211956

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 269, 478, 484, 538, 956, 1076, 2629, 2959, 5258, 5918, 10516, 11836, 28919, 32549, 57838, 64291, 65098, 115676, 128582, 130196, 257164, 707201, 1414402, 2828804, 7779211, 15558422, 31116844]

約数ペア:

[(1, 31116844), (2, 15558422), (4, 7779211), (11, 2828804), (22, 1414402), (44, 707201), (121, 257164), (239, 130196), (242, 128582), (269, 115676), (478, 65098), (484, 64291), (538, 57838), (956, 32549), (1076, 28919), (2629, 11836), (2959, 10516), (5258, 5918)]