28400598064

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{19927}}^1$

素因数の和:20533

約数の個数: 40

約数和(自身を含む): 55398963168

約数和(自身を除く): 26998365104

約数列:

[1, 2, 4, 8, 16, 281, 317, 562, 634, 1124, 1268, 2248, 2536, 4496, 5072, 19927, 39854, 79708, 89077, 159416, 178154, 318832, 356308, 712616, 1425232, 5599487, 6316859, 11198974, 12633718, 22397948, 25267436, 44795896, 50534872, 89591792, 101069744, 1775037379, 3550074758, 7100149516, 14200299032, 28400598064]

約数ペア:

[(1, 28400598064), (2, 14200299032), (4, 7100149516), (8, 3550074758), (16, 1775037379), (281, 101069744), (317, 89591792), (562, 50534872), (634, 44795896), (1124, 25267436), (1268, 22397948), (2248, 12633718), (2536, 11198974), (4496, 6316859), (5072, 5599487), (19927, 1425232), (39854, 712616), (79708, 356308), (89077, 318832), (159416, 178154)]