388611262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4463}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 668207232

約数和(自身を除く): 279595970

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 2561, 3349, 4463, 5122, 6698, 8926, 43537, 58019, 75871, 87074, 116038, 151742, 879211, 986323, 1758422, 1972646, 11429743, 14946587, 22859486, 29893174, 194305631, 388611262]

約数ペア:

[(1, 388611262), (2, 194305631), (13, 29893174), (17, 22859486), (26, 14946587), (34, 11429743), (197, 1972646), (221, 1758422), (394, 986323), (442, 879211), (2561, 151742), (3349, 116038), (4463, 87074), (5122, 75871), (6698, 58019), (8926, 43537)]