89872412

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{5641}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 180092640

約数和(自身を除く): 90220228

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 5641, 7966, 11282, 15932, 22564, 39487, 78974, 157948, 3209729, 6419458, 12838916, 22468103, 44936206, 89872412]

約数ペア:

[(1, 89872412), (2, 44936206), (4, 22468103), (7, 12838916), (14, 6419458), (28, 3209729), (569, 157948), (1138, 78974), (2276, 39487), (3983, 22564), (5641, 15932), (7966, 11282)]