25970896

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 57746304

約数和(自身を除く): 31775408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 503, 922, 1006, 1844, 2012, 3227, 3521, 3688, 4024, 6454, 7042, 7376, 8048, 12908, 14084, 25816, 28168, 51632, 56336, 231883, 463766, 927532, 1623181, 1855064, 3246362, 3710128, 6492724, 12985448, 25970896]

約数ペア:

[(1, 25970896), (2, 12985448), (4, 6492724), (7, 3710128), (8, 3246362), (14, 1855064), (16, 1623181), (28, 927532), (56, 463766), (112, 231883), (461, 56336), (503, 51632), (922, 28168), (1006, 25816), (1844, 14084), (2012, 12908), (3227, 8048), (3521, 7376), (3688, 7042), (4024, 6454)]