27538486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 17562314

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 173, 346, 1121, 1349, 2242, 2698, 3287, 4189, 6574, 8378, 10207, 12283, 20414, 24566, 79591, 159182, 193933, 233377, 387866, 466754, 724697, 1449394, 13769243, 27538486]

約数ペア:

[(1, 27538486), (2, 13769243), (19, 1449394), (38, 724697), (59, 466754), (71, 387866), (118, 233377), (142, 193933), (173, 159182), (346, 79591), (1121, 24566), (1349, 20414), (2242, 12283), (2698, 10207), (3287, 8378), (4189, 6574)]