291303604

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 515696328

約数和(自身を除く): 224392724

約数列:

[1, 2, 4, 113, 226, 452, 521, 1042, 1237, 2084, 2474, 4948, 58873, 117746, 139781, 235492, 279562, 559124, 644477, 1288954, 2577908, 72825901, 145651802, 291303604]

約数ペア:

[(1, 291303604), (2, 145651802), (4, 72825901), (113, 2577908), (226, 1288954), (452, 644477), (521, 559124), (1042, 279562), (1237, 235492), (2084, 139781), (2474, 117746), (4948, 58873)]