12345906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 25446528

約数和(自身を除く): 13100622

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 397, 426, 438, 794, 1191, 2382, 5183, 10366, 15549, 28187, 28981, 31098, 56374, 57962, 84561, 86943, 169122, 173886, 2057651, 4115302, 6172953, 12345906]

約数ペア:

[(1, 12345906), (2, 6172953), (3, 4115302), (6, 2057651), (71, 173886), (73, 169122), (142, 86943), (146, 84561), (213, 57962), (219, 56374), (397, 31098), (426, 28981), (438, 28187), (794, 15549), (1191, 10366), (2382, 5183)]