1239565586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{11621}}^1$

素因数の和:12050

約数の個数: 32

約数和(自身を含む): 2242581120

約数和(自身を除く): 1003015534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 401, 802, 2807, 5614, 7619, 11621, 15238, 23242, 53333, 81347, 106666, 162694, 220799, 441598, 1545593, 3091186, 4660021, 9320042, 32620147, 65240294, 88540399, 177080798, 619782793, 1239565586]

約数ペア:

[(1, 1239565586), (2, 619782793), (7, 177080798), (14, 88540399), (19, 65240294), (38, 32620147), (133, 9320042), (266, 4660021), (401, 3091186), (802, 1545593), (2807, 441598), (5614, 220799), (7619, 162694), (11621, 106666), (15238, 81347), (23242, 53333)]