796016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 1718640

約数和(自身を除く): 922624

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 89, 104, 172, 178, 208, 344, 356, 559, 688, 712, 1118, 1157, 1424, 2236, 2314, 3827, 4472, 4628, 7654, 8944, 9256, 15308, 18512, 30616, 49751, 61232, 99502, 199004, 398008, 796016]

約数ペア:

[(1, 796016), (2, 398008), (4, 199004), (8, 99502), (13, 61232), (16, 49751), (26, 30616), (43, 18512), (52, 15308), (86, 9256), (89, 8944), (104, 7654), (172, 4628), (178, 4472), (208, 3827), (344, 2314), (356, 2236), (559, 1424), (688, 1157), (712, 1118)]