1234521132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{213881}}^1$

素因数の和:213938

約数の個数: 48

約数和(自身を含む): 3185986272

約数和(自身を除く): 1951465140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 213881, 427762, 641643, 855524, 1283286, 2566572, 2780453, 5560906, 7913597, 8341359, 11121812, 15827194, 16682718, 23740791, 31654388, 33365436, 47481582, 94963164, 102876761, 205753522, 308630283, 411507044, 617260566, 1234521132]

約数ペア:

[(1, 1234521132), (2, 617260566), (3, 411507044), (4, 308630283), (6, 205753522), (12, 102876761), (13, 94963164), (26, 47481582), (37, 33365436), (39, 31654388), (52, 23740791), (74, 16682718), (78, 15827194), (111, 11121812), (148, 8341359), (156, 7913597), (222, 5560906), (444, 2780453), (481, 2566572), (962, 1283286), (1443, 855524), (1924, 641643), (2886, 427762), (5772, 213881)]