507409838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 839946240

約数和(自身を除く): 332536402

約数列:

[1, 2, 13, 26, 47, 94, 419, 611, 838, 991, 1222, 1982, 5447, 10894, 12883, 19693, 25766, 39386, 46577, 93154, 256009, 415229, 512018, 605501, 830458, 1211002, 5397977, 10795954, 19515763, 39031526, 253704919, 507409838]

約数ペア:

[(1, 507409838), (2, 253704919), (13, 39031526), (26, 19515763), (47, 10795954), (94, 5397977), (419, 1211002), (611, 830458), (838, 605501), (991, 512018), (1222, 415229), (1982, 256009), (5447, 93154), (10894, 46577), (12883, 39386), (19693, 25766)]