28207926

素因数分解:

$2^1\times 3^7\times {\mathrm{6449}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 63468000

約数和(自身を除く): 35260074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 6449, 12898, 19347, 38694, 58041, 116082, 174123, 348246, 522369, 1044738, 1567107, 3134214, 4701321, 9402642, 14103963, 28207926]

約数ペア:

[(1, 28207926), (2, 14103963), (3, 9402642), (6, 4701321), (9, 3134214), (18, 1567107), (27, 1044738), (54, 522369), (81, 348246), (162, 174123), (243, 116082), (486, 58041), (729, 38694), (1458, 19347), (2187, 12898), (4374, 6449)]