25543492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11981}}^1$

素因数の和:12039

約数の個数: 24

約数和(自身を含む): 49317912

約数和(自身を除く): 23774420

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 11981, 23962, 47924, 155753, 311506, 491221, 623012, 982442, 1964884, 6385873, 12771746, 25543492]

約数ペア:

[(1, 25543492), (2, 12771746), (4, 6385873), (13, 1964884), (26, 982442), (41, 623012), (52, 491221), (82, 311506), (164, 155753), (533, 47924), (1066, 23962), (2132, 11981)]