25388132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 57200640

約数和(自身を除く): 31812508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2659, 4774, 5318, 9548, 10636, 18613, 29249, 37226, 58498, 74452, 82429, 116996, 164858, 204743, 329716, 409486, 577003, 818972, 906719, 1154006, 1813438, 2308012, 3626876, 6347033, 12694066, 25388132]

約数ペア:

[(1, 25388132), (2, 12694066), (4, 6347033), (7, 3626876), (11, 2308012), (14, 1813438), (22, 1154006), (28, 906719), (31, 818972), (44, 577003), (62, 409486), (77, 329716), (124, 204743), (154, 164858), (217, 116996), (308, 82429), (341, 74452), (434, 58498), (682, 37226), (868, 29249), (1364, 18613), (2387, 10636), (2659, 9548), (4774, 5318)]