513558542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3779}}^1$

素因数の和:4376

約数の個数: 32

約数和(自身を含む): 934053120

約数和(自身を除く): 420494578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 571, 1142, 3779, 3997, 7558, 7994, 9707, 19414, 26453, 52906, 64243, 67949, 128486, 135898, 449701, 899402, 2157809, 4315618, 15104663, 30209326, 36682753, 73365506, 256779271, 513558542]

約数ペア:

[(1, 513558542), (2, 256779271), (7, 73365506), (14, 36682753), (17, 30209326), (34, 15104663), (119, 4315618), (238, 2157809), (571, 899402), (1142, 449701), (3779, 135898), (3997, 128486), (7558, 67949), (7994, 64243), (9707, 52906), (19414, 26453)]