1021248642

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2154533}}^1$

素因数の和:2154617

約数の個数: 16

約数和(自身を含む): 2068352640

約数和(自身を除く): 1047103998

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 2154533, 4309066, 6463599, 12927198, 170208107, 340416214, 510624321, 1021248642]

約数ペア:

[(1, 1021248642), (2, 510624321), (3, 340416214), (6, 170208107), (79, 12927198), (158, 6463599), (237, 4309066), (474, 2154533)]