461406478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{21407}}^1$

素因数の和:22251

約数の個数: 16

約数和(自身を含む): 746282880

約数和(自身を除く): 284876402

約数列:

[1, 2, 13, 26, 829, 1658, 10777, 21407, 21554, 42814, 278291, 556582, 17746403, 35492806, 230703239, 461406478]

約数ペア:

[(1, 461406478), (2, 230703239), (13, 35492806), (26, 17746403), (829, 556582), (1658, 278291), (10777, 42814), (21407, 21554)]