27926236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 53545800

約数和(自身を除く): 25619564

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 379, 436, 676, 758, 1417, 1516, 2834, 4927, 5668, 9854, 18421, 19708, 36842, 41311, 64051, 73684, 82622, 128102, 165244, 256204, 537043, 1074086, 2148172, 6981559, 13963118, 27926236]

約数ペア:

[(1, 27926236), (2, 13963118), (4, 6981559), (13, 2148172), (26, 1074086), (52, 537043), (109, 256204), (169, 165244), (218, 128102), (338, 82622), (379, 73684), (436, 64051), (676, 41311), (758, 36842), (1417, 19708), (1516, 18421), (2834, 9854), (4927, 5668)]