25591792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 51184224

約数和(自身を除く): 25592432

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 293, 412, 424, 586, 824, 848, 1172, 1648, 2344, 4688, 5459, 10918, 15529, 21836, 30179, 31058, 43672, 60358, 62116, 87344, 120716, 124232, 241432, 248464, 482864, 1599487, 3198974, 6397948, 12795896, 25591792]

約数ペア:

[(1, 25591792), (2, 12795896), (4, 6397948), (8, 3198974), (16, 1599487), (53, 482864), (103, 248464), (106, 241432), (206, 124232), (212, 120716), (293, 87344), (412, 62116), (424, 60358), (586, 43672), (824, 31058), (848, 30179), (1172, 21836), (1648, 15529), (2344, 10918), (4688, 5459)]