51139144

素因数分解:

$2^3\times 7^2\times {\mathrm{130457}}^1$

素因数の和:130477

約数の個数: 24

約数和(自身を含む): 111541590

約数和(自身を除く): 60402446

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 130457, 260914, 521828, 913199, 1043656, 1826398, 3652796, 6392393, 7305592, 12784786, 25569572, 51139144]

約数ペア:

[(1, 51139144), (2, 25569572), (4, 12784786), (7, 7305592), (8, 6392393), (14, 3652796), (28, 1826398), (49, 1043656), (56, 913199), (98, 521828), (196, 260914), (392, 130457)]