25379452

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4226

約数の個数: 36

約数和(自身を含む): 53344704

約数和(自身を除く): 27965252

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4177, 6076, 8354, 16708, 29239, 58478, 116956, 129487, 204673, 258974, 409346, 517948, 818692, 906409, 1812818, 3625636, 6344863, 12689726, 25379452]

約数ペア:

[(1, 25379452), (2, 12689726), (4, 6344863), (7, 3625636), (14, 1812818), (28, 906409), (31, 818692), (49, 517948), (62, 409346), (98, 258974), (124, 204673), (196, 129487), (217, 116956), (434, 58478), (868, 29239), (1519, 16708), (3038, 8354), (4177, 6076)]