56491638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11903}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 130277376

約数和(自身を除く): 73785738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 11903, 23806, 35709, 71418, 83321, 166642, 249963, 499926, 1345039, 2690078, 4035117, 8070234, 9415273, 18830546, 28245819, 56491638]

約数ペア:

[(1, 56491638), (2, 28245819), (3, 18830546), (6, 9415273), (7, 8070234), (14, 4035117), (21, 2690078), (42, 1345039), (113, 499926), (226, 249963), (339, 166642), (678, 83321), (791, 71418), (1582, 35709), (2373, 23806), (4746, 11903)]