2563264

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 42

約数和(自身を含む): 5607812

約数和(自身を除く): 3044548

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 331, 352, 484, 662, 704, 968, 1324, 1936, 2648, 3641, 3872, 5296, 7282, 7744, 10592, 14564, 21184, 29128, 40051, 58256, 80102, 116512, 160204, 233024, 320408, 640816, 1281632, 2563264]

約数ペア:

[(1, 2563264), (2, 1281632), (4, 640816), (8, 320408), (11, 233024), (16, 160204), (22, 116512), (32, 80102), (44, 58256), (64, 40051), (88, 29128), (121, 21184), (176, 14564), (242, 10592), (331, 7744), (352, 7282), (484, 5296), (662, 3872), (704, 3641), (968, 2648), (1324, 1936)]