4086256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 8530704

約数和(自身を除く): 4444448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 181, 272, 332, 362, 664, 724, 1328, 1411, 1448, 2822, 2896, 3077, 5644, 6154, 11288, 12308, 15023, 22576, 24616, 30046, 49232, 60092, 120184, 240368, 255391, 510782, 1021564, 2043128, 4086256]

約数ペア:

[(1, 4086256), (2, 2043128), (4, 1021564), (8, 510782), (16, 255391), (17, 240368), (34, 120184), (68, 60092), (83, 49232), (136, 30046), (166, 24616), (181, 22576), (272, 15023), (332, 12308), (362, 11288), (664, 6154), (724, 5644), (1328, 3077), (1411, 2896), (1448, 2822)]