227976788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22031}}^1$

素因数の和:22247

約数の個数: 24

約数和(自身を含む): 431827200

約数和(自身を除く): 203850412

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 22031, 44062, 88124, 286403, 572806, 1145612, 4384169, 8768338, 17536676, 56994197, 113988394, 227976788]

約数ペア:

[(1, 227976788), (2, 113988394), (4, 56994197), (13, 17536676), (26, 8768338), (52, 4384169), (199, 1145612), (398, 572806), (796, 286403), (2587, 88124), (5174, 44062), (10348, 22031)]