25490284

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 45581760

約数和(自身を除く): 20091476

約数列:

[1, 2, 4, 67, 134, 227, 268, 419, 454, 838, 908, 1676, 15209, 28073, 30418, 56146, 60836, 95113, 112292, 190226, 380452, 6372571, 12745142, 25490284]

約数ペア:

[(1, 25490284), (2, 12745142), (4, 6372571), (67, 380452), (134, 190226), (227, 112292), (268, 95113), (419, 60836), (454, 56146), (838, 30418), (908, 28073), (1676, 15209)]