25515896

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8663

約数の個数: 32

約数和(自身を含む): 55715040

約数和(自身を除く): 30199144

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 8597, 17194, 34388, 60179, 68776, 120358, 240716, 455641, 481432, 911282, 1822564, 3189487, 3645128, 6378974, 12757948, 25515896]

約数ペア:

[(1, 25515896), (2, 12757948), (4, 6378974), (7, 3645128), (8, 3189487), (14, 1822564), (28, 911282), (53, 481432), (56, 455641), (106, 240716), (212, 120358), (371, 68776), (424, 60179), (742, 34388), (1484, 17194), (2968, 8597)]