56381078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 97070400

約数和(自身を除く): 40689322

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 641, 1282, 2587, 3383, 5174, 6766, 8333, 10897, 16666, 21794, 43979, 87958, 127559, 141661, 255118, 283322, 1658267, 2168503, 3316534, 4337006, 28190539, 56381078]

約数ペア:

[(1, 56381078), (2, 28190539), (13, 4337006), (17, 3316534), (26, 2168503), (34, 1658267), (199, 283322), (221, 255118), (398, 141661), (442, 127559), (641, 87958), (1282, 43979), (2587, 21794), (3383, 16666), (5174, 10897), (6766, 8333)]