2889256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 5718240

約数和(自身を除く): 2828984

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 227, 296, 344, 454, 908, 1591, 1816, 3182, 6364, 8399, 9761, 12728, 16798, 19522, 33596, 39044, 67192, 78088, 361157, 722314, 1444628, 2889256]

約数ペア:

[(1, 2889256), (2, 1444628), (4, 722314), (8, 361157), (37, 78088), (43, 67192), (74, 39044), (86, 33596), (148, 19522), (172, 16798), (227, 12728), (296, 9761), (344, 8399), (454, 6364), (908, 3182), (1591, 1816)]