1388331645118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1\times {\mathrm{191341}}^1$

素因数の和:202024

約数の個数: 32

約数和(自身を含む): 2345332469760

約数和(自身を除く): 957000824642

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 10639, 21278, 117029, 191341, 234058, 329809, 382682, 659618, 2104751, 3627899, 4209502, 5931571, 7255798, 11863142, 65247281, 130494562, 2035676899, 4071353798, 22392445889, 44784891778, 63105983869, 126211967738, 694165822559, 1388331645118]

約数ペア:

[(1, 1388331645118), (2, 694165822559), (11, 126211967738), (22, 63105983869), (31, 44784891778), (62, 22392445889), (341, 4071353798), (682, 2035676899), (10639, 130494562), (21278, 65247281), (117029, 11863142), (191341, 7255798), (234058, 5931571), (329809, 4209502), (382682, 3627899), (659618, 2104751)]