28769416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276629}}^1$

素因数の和:276648

約数の個数: 16

約数和(自身を含む): 58092300

約数和(自身を除く): 29322884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276629, 553258, 1106516, 2213032, 3596177, 7192354, 14384708, 28769416]

約数ペア:

[(1, 28769416), (2, 14384708), (4, 7192354), (8, 3596177), (13, 2213032), (26, 1106516), (52, 553258), (104, 276629)]