28955538

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3821}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 62902476

約数和(自身を除く): 33946938

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 3821, 7578, 7642, 11463, 22926, 34389, 68778, 1608641, 3217282, 4825923, 9651846, 14477769, 28955538]

約数ペア:

[(1, 28955538), (2, 14477769), (3, 9651846), (6, 4825923), (9, 3217282), (18, 1608641), (421, 68778), (842, 34389), (1263, 22926), (2526, 11463), (3789, 7642), (3821, 7578)]