29135218

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 22272782

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 349, 469, 623, 698, 938, 1246, 2443, 4886, 5963, 11926, 23383, 31061, 41741, 46766, 62122, 83482, 163681, 217427, 327362, 434854, 2081087, 4162174, 14567609, 29135218]

約数ペア:

[(1, 29135218), (2, 14567609), (7, 4162174), (14, 2081087), (67, 434854), (89, 327362), (134, 217427), (178, 163681), (349, 83482), (469, 62122), (623, 46766), (698, 41741), (938, 31061), (1246, 23383), (2443, 11926), (4886, 5963)]