7181512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 14616000

約数和(自身を除く): 7434488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 347, 398, 694, 796, 1388, 1592, 2587, 2776, 4511, 5174, 9022, 10348, 18044, 20696, 36088, 69053, 138106, 276212, 552424, 897689, 1795378, 3590756, 7181512]

約数ペア:

[(1, 7181512), (2, 3590756), (4, 1795378), (8, 897689), (13, 552424), (26, 276212), (52, 138106), (104, 69053), (199, 36088), (347, 20696), (398, 18044), (694, 10348), (796, 9022), (1388, 5174), (1592, 4511), (2587, 2776)]