27646918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 19850042

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 991, 1073, 1982, 2146, 12883, 13949, 25766, 27898, 28739, 36667, 57478, 73334, 373607, 476671, 747214, 953342, 1063343, 2126686, 13823459, 27646918]

約数ペア:

[(1, 27646918), (2, 13823459), (13, 2126686), (26, 1063343), (29, 953342), (37, 747214), (58, 476671), (74, 373607), (377, 73334), (481, 57478), (754, 36667), (962, 28739), (991, 27898), (1073, 25766), (1982, 13949), (2146, 12883)]