16921734

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 17914746

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 254, 318, 381, 419, 762, 838, 1257, 2514, 6731, 13462, 20193, 22207, 40386, 44414, 53213, 66621, 106426, 133242, 159639, 319278, 2820289, 5640578, 8460867, 16921734]

約数ペア:

[(1, 16921734), (2, 8460867), (3, 5640578), (6, 2820289), (53, 319278), (106, 159639), (127, 133242), (159, 106426), (254, 66621), (318, 53213), (381, 44414), (419, 40386), (762, 22207), (838, 20193), (1257, 13462), (2514, 6731)]