251495926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1553}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 437034528

約数和(自身を除く): 185538602

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 433, 866, 1553, 3106, 4763, 7361, 9526, 14722, 17083, 26401, 34166, 52802, 80971, 161942, 290411, 580822, 672449, 1344898, 7396939, 11431633, 14793878, 22863266, 125747963, 251495926]

約数ペア:

[(1, 251495926), (2, 125747963), (11, 22863266), (17, 14793878), (22, 11431633), (34, 7396939), (187, 1344898), (374, 672449), (433, 580822), (866, 290411), (1553, 161942), (3106, 80971), (4763, 52802), (7361, 34166), (9526, 26401), (14722, 17083)]