4347472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 8838720

約数和(自身を除く): 4491248

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 89, 142, 172, 178, 284, 344, 356, 568, 688, 712, 1136, 1424, 3053, 3827, 6106, 6319, 7654, 12212, 12638, 15308, 24424, 25276, 30616, 48848, 50552, 61232, 101104, 271717, 543434, 1086868, 2173736, 4347472]

約数ペア:

[(1, 4347472), (2, 2173736), (4, 1086868), (8, 543434), (16, 271717), (43, 101104), (71, 61232), (86, 50552), (89, 48848), (142, 30616), (172, 25276), (178, 24424), (284, 15308), (344, 12638), (356, 12212), (568, 7654), (688, 6319), (712, 6106), (1136, 3827), (1424, 3053)]