109889332

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{16421}}^1$

素因数の和:16671

約数の個数: 24

約数和(自身を含む): 220711680

約数和(自身を除く): 110822348

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 16421, 32842, 65684, 114947, 229894, 459788, 3924619, 7849238, 15698476, 27472333, 54944666, 109889332]

約数ペア:

[(1, 109889332), (2, 54944666), (4, 27472333), (7, 15698476), (14, 7849238), (28, 3924619), (239, 459788), (478, 229894), (956, 114947), (1673, 65684), (3346, 32842), (6692, 16421)]