13208036774428

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{499}}^1\times {\mathrm{1619}}^1\times {\mathrm{9103}}^1$

素因数の和:11674

約数の個数: 48

約数和(自身を含む): 23228856000000

約数和(自身を除く): 10020819225572

約数列:

[1, 2, 4, 449, 499, 898, 998, 1619, 1796, 1996, 3238, 6476, 9103, 18206, 36412, 224051, 448102, 726931, 807881, 896204, 1453862, 1615762, 2907724, 3231524, 4087247, 4542397, 8174494, 9084794, 14737757, 16348988, 18169588, 29475514, 58951028, 362738569, 725477138, 1450954276, 2039536253, 4079072506, 6617252893, 7354140743, 8158145012, 13234505786, 14708281486, 26469011572, 29416562972, 3302009193607, 6604018387214, 13208036774428]

約数ペア:

[(1, 13208036774428), (2, 6604018387214), (4, 3302009193607), (449, 29416562972), (499, 26469011572), (898, 14708281486), (998, 13234505786), (1619, 8158145012), (1796, 7354140743), (1996, 6617252893), (3238, 4079072506), (6476, 2039536253), (9103, 1450954276), (18206, 725477138), (36412, 362738569), (224051, 58951028), (448102, 29475514), (726931, 18169588), (807881, 16348988), (896204, 14737757), (1453862, 9084794), (1615762, 8174494), (2907724, 4542397), (3231524, 4087247)]