21582642

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{45533}}^1$

素因数の和:45617

約数の個数: 16

約数和(自身を含む): 43712640

約数和(自身を除く): 22129998

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 45533, 91066, 136599, 273198, 3597107, 7194214, 10791321, 21582642]

約数ペア:

[(1, 21582642), (2, 10791321), (3, 7194214), (6, 3597107), (79, 273198), (158, 136599), (237, 91066), (474, 45533)]