204028448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{490453}}^1$

素因数の和:490476

約数の個数: 24

約数和(自身を含む): 432580428

約数和(自身を除く): 228551980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 490453, 980906, 1961812, 3923624, 6375889, 7847248, 12751778, 15694496, 25503556, 51007112, 102014224, 204028448]

約数ペア:

[(1, 204028448), (2, 102014224), (4, 51007112), (8, 25503556), (13, 15694496), (16, 12751778), (26, 7847248), (32, 6375889), (52, 3923624), (104, 1961812), (208, 980906), (416, 490453)]