13249444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 25385528

約数和(自身を除く): 12136084

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4177, 8354, 16708, 54301, 108602, 217204, 254797, 509594, 1019188, 3312361, 6624722, 13249444]

約数ペア:

[(1, 13249444), (2, 6624722), (4, 3312361), (13, 1019188), (26, 509594), (52, 254797), (61, 217204), (122, 108602), (244, 54301), (793, 16708), (1586, 8354), (3172, 4177)]