28191364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12791}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 25535036

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12791, 25582, 51164, 243029, 370939, 486058, 741878, 972116, 1483756, 7047841, 14095682, 28191364]

約数ペア:

[(1, 28191364), (2, 14095682), (4, 7047841), (19, 1483756), (29, 972116), (38, 741878), (58, 486058), (76, 370939), (116, 243029), (551, 51164), (1102, 25582), (2204, 12791)]