3948256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9514

約数の個数: 24

約数和(自身を含む): 8371944

約数和(自身を除く): 4423688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 9491, 18982, 37964, 75928, 123383, 151856, 246766, 303712, 493532, 987064, 1974128, 3948256]

約数ペア:

[(1, 3948256), (2, 1974128), (4, 987064), (8, 493532), (13, 303712), (16, 246766), (26, 151856), (32, 123383), (52, 75928), (104, 37964), (208, 18982), (416, 9491)]