283849384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389903}}^1$

素因数の和:389929

約数の個数: 32

約数和(自身を含む): 655038720

約数和(自身を除く): 371189336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 389903, 779806, 1559612, 2729321, 3119224, 5068739, 5458642, 10137478, 10917284, 20274956, 21834568, 35481173, 40549912, 70962346, 141924692, 283849384]

約数ペア:

[(1, 283849384), (2, 141924692), (4, 70962346), (7, 40549912), (8, 35481173), (13, 21834568), (14, 20274956), (26, 10917284), (28, 10137478), (52, 5458642), (56, 5068739), (91, 3119224), (104, 2729321), (182, 1559612), (364, 779806), (728, 389903)]