2189704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2346296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 167, 298, 334, 596, 668, 1192, 1336, 1639, 1837, 3278, 3674, 6556, 7348, 13112, 14696, 24883, 49766, 99532, 199064, 273713, 547426, 1094852, 2189704]

約数ペア:

[(1, 2189704), (2, 1094852), (4, 547426), (8, 273713), (11, 199064), (22, 99532), (44, 49766), (88, 24883), (149, 14696), (167, 13112), (298, 7348), (334, 6556), (596, 3674), (668, 3278), (1192, 1837), (1336, 1639)]