28435462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 48301344

約数和(自身を除く): 19865882

約数列:

[1, 2, 11, 22, 37, 74, 181, 193, 362, 386, 407, 814, 1991, 2123, 3982, 4246, 6697, 7141, 13394, 14282, 34933, 69866, 73667, 78551, 147334, 157102, 384263, 768526, 1292521, 2585042, 14217731, 28435462]

約数ペア:

[(1, 28435462), (2, 14217731), (11, 2585042), (22, 1292521), (37, 768526), (74, 384263), (181, 157102), (193, 147334), (362, 78551), (386, 73667), (407, 69866), (814, 34933), (1991, 14282), (2123, 13394), (3982, 7141), (4246, 6697)]