478493764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1005239}}^1$

素因数の和:1005267

約数の個数: 24

約数和(自身を含む): 1013281920

約数和(自身を除く): 534788156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1005239, 2010478, 4020956, 7036673, 14073346, 17089063, 28146692, 34178126, 68356252, 119623441, 239246882, 478493764]

約数ペア:

[(1, 478493764), (2, 239246882), (4, 119623441), (7, 68356252), (14, 34178126), (17, 28146692), (28, 17089063), (34, 14073346), (68, 7036673), (119, 4020956), (238, 2010478), (476, 1005239)]