26996158

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 24843842

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 59, 98, 118, 161, 203, 322, 343, 406, 413, 667, 686, 826, 1127, 1334, 1357, 1421, 1711, 2254, 2714, 2842, 2891, 3422, 4669, 5782, 7889, 9338, 9499, 9947, 11977, 15778, 18998, 19894, 20237, 23954, 32683, 39353, 40474, 65366, 66493, 78706, 83839, 132986, 167678, 228781, 275471, 457562, 465451, 550942, 586873, 930902, 1173746, 1928297, 3856594, 13498079, 26996158]

約数ペア:

[(1, 26996158), (2, 13498079), (7, 3856594), (14, 1928297), (23, 1173746), (29, 930902), (46, 586873), (49, 550942), (58, 465451), (59, 457562), (98, 275471), (118, 228781), (161, 167678), (203, 132986), (322, 83839), (343, 78706), (406, 66493), (413, 65366), (667, 40474), (686, 39353), (826, 32683), (1127, 23954), (1334, 20237), (1357, 19894), (1421, 18998), (1711, 15778), (2254, 11977), (2714, 9947), (2842, 9499), (2891, 9338), (3422, 7889), (4669, 5782)]