90313874

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{21013}}^1$

素因数の和:21329

約数の個数: 16

約数和(自身を含む): 155335488

約数和(自身を除く): 65021614

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 21013, 42026, 147091, 294182, 6450991, 12901982, 45156937, 90313874]

約数ペア:

[(1, 90313874), (2, 45156937), (7, 12901982), (14, 6450991), (307, 294182), (614, 147091), (2149, 42026), (4298, 21013)]