31348196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 60775680

約数和(自身を除く): 29427484

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 271, 478, 484, 542, 956, 1084, 2629, 2981, 5258, 5962, 10516, 11924, 28919, 32791, 57838, 64769, 65582, 115676, 129538, 131164, 259076, 712459, 1424918, 2849836, 7837049, 15674098, 31348196]

約数ペア:

[(1, 31348196), (2, 15674098), (4, 7837049), (11, 2849836), (22, 1424918), (44, 712459), (121, 259076), (239, 131164), (242, 129538), (271, 115676), (478, 65582), (484, 64769), (542, 57838), (956, 32791), (1084, 28919), (2629, 11924), (2981, 10516), (5258, 5962)]