55408804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 107251200

約数和(自身を除く): 51842396

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 479, 484, 956, 958, 1916, 2629, 5258, 5269, 10516, 10538, 21076, 28919, 57838, 57959, 114481, 115676, 115918, 228962, 231836, 457924, 1259291, 2518582, 5037164, 13852201, 27704402, 55408804]

約数ペア:

[(1, 55408804), (2, 27704402), (4, 13852201), (11, 5037164), (22, 2518582), (44, 1259291), (121, 457924), (239, 231836), (242, 228962), (478, 115918), (479, 115676), (484, 114481), (956, 57959), (958, 57838), (1916, 28919), (2629, 21076), (5258, 10538), (5269, 10516)]