12747722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9315382

約数列:

[1, 2, 13, 17, 26, 34, 151, 191, 221, 302, 382, 442, 1963, 2483, 2567, 3247, 3926, 4966, 5134, 6494, 28841, 33371, 42211, 57682, 66742, 84422, 374933, 490297, 749866, 980594, 6373861, 12747722]

約数ペア:

[(1, 12747722), (2, 6373861), (13, 980594), (17, 749866), (26, 490297), (34, 374933), (151, 84422), (191, 66742), (221, 57682), (302, 42211), (382, 33371), (442, 28841), (1963, 6494), (2483, 5134), (2567, 4966), (3247, 3926)]