28579668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183203}}^1$

素因数の和:183223

約数の個数: 24

約数和(自身を含む): 71815968

約数和(自身を除く): 43236300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183203, 366406, 549609, 732812, 1099218, 2198436, 2381639, 4763278, 7144917, 9526556, 14289834, 28579668]

約数ペア:

[(1, 28579668), (2, 14289834), (3, 9526556), (4, 7144917), (6, 4763278), (12, 2381639), (13, 2198436), (26, 1099218), (39, 732812), (52, 549609), (78, 366406), (156, 183203)]