25006864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 51927480

約数和(自身を除く): 26920616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1033, 1424, 1513, 2066, 3026, 4132, 6052, 8264, 12104, 16528, 17561, 24208, 35122, 70244, 91937, 140488, 183874, 280976, 367748, 735496, 1470992, 1562929, 3125858, 6251716, 12503432, 25006864]

約数ペア:

[(1, 25006864), (2, 12503432), (4, 6251716), (8, 3125858), (16, 1562929), (17, 1470992), (34, 735496), (68, 367748), (89, 280976), (136, 183874), (178, 140488), (272, 91937), (356, 70244), (712, 35122), (1033, 24208), (1424, 17561), (1513, 16528), (2066, 12104), (3026, 8264), (4132, 6052)]