25533664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61379}}^1$

素因数の和:61402

約数の個数: 24

約数和(自身を含む): 54137160

約数和(自身を除く): 28603496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61379, 122758, 245516, 491032, 797927, 982064, 1595854, 1964128, 3191708, 6383416, 12766832, 25533664]

約数ペア:

[(1, 25533664), (2, 12766832), (4, 6383416), (8, 3191708), (13, 1964128), (16, 1595854), (26, 982064), (32, 797927), (52, 491032), (104, 245516), (208, 122758), (416, 61379)]