57076786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 98195328

約数和(自身を除く): 41118542

約数列:

[1, 2, 13, 17, 26, 34, 221, 263, 442, 491, 526, 982, 3419, 4471, 6383, 6838, 8347, 8942, 12766, 16694, 58123, 108511, 116246, 129133, 217022, 258266, 1678729, 2195261, 3357458, 4390522, 28538393, 57076786]

約数ペア:

[(1, 57076786), (2, 28538393), (13, 4390522), (17, 3357458), (26, 2195261), (34, 1678729), (221, 258266), (263, 217022), (442, 129133), (491, 116246), (526, 108511), (982, 58123), (3419, 16694), (4471, 12766), (6383, 8942), (6838, 8347)]