8458208642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{25541}}^1$

素因数の和:25874

約数の個数: 32

約数和(自身を含む): 14006006784

約数和(自身を除く): 5547798142

約数列:

[1, 2, 13, 26, 47, 94, 271, 542, 611, 1222, 3523, 7046, 12737, 25474, 25541, 51082, 165581, 331162, 332033, 664066, 1200427, 2400854, 6921611, 13843222, 15605551, 31211102, 89980943, 179961886, 325315717, 650631434, 4229104321, 8458208642]

約数ペア:

[(1, 8458208642), (2, 4229104321), (13, 650631434), (26, 325315717), (47, 179961886), (94, 89980943), (271, 31211102), (542, 15605551), (611, 13843222), (1222, 6921611), (3523, 2400854), (7046, 1200427), (12737, 664066), (25474, 332033), (25541, 331162), (51082, 165581)]