247228418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{37607}}^1$

素因数の和:37801

約数の個数: 16

約数和(自身を含む): 392627520

約数和(自身を除く): 145399102

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 37607, 75214, 714533, 1429066, 6506011, 13012022, 123614209, 247228418]

約数ペア:

[(1, 247228418), (2, 123614209), (19, 13012022), (38, 6506011), (173, 1429066), (346, 714533), (3287, 75214), (6574, 37607)]