27994772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 27888748

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 263, 299, 356, 526, 598, 1052, 1157, 1196, 2047, 2314, 3419, 4094, 4628, 6049, 6838, 8188, 12098, 13676, 23407, 24196, 26611, 46814, 53222, 78637, 93628, 106444, 157274, 304291, 314548, 538361, 608582, 1076722, 1217164, 2153444, 6998693, 13997386, 27994772]

約数ペア:

[(1, 27994772), (2, 13997386), (4, 6998693), (13, 2153444), (23, 1217164), (26, 1076722), (46, 608582), (52, 538361), (89, 314548), (92, 304291), (178, 157274), (263, 106444), (299, 93628), (356, 78637), (526, 53222), (598, 46814), (1052, 26611), (1157, 24196), (1196, 23407), (2047, 13676), (2314, 12098), (3419, 8188), (4094, 6838), (4628, 6049)]