25536854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 46365696

約数和(自身を除く): 20828842

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1117, 1633, 2234, 3266, 7819, 11431, 15638, 22862, 25691, 51382, 79307, 158614, 179837, 359674, 555149, 1110298, 1824061, 3648122, 12768427, 25536854]

約数ペア:

[(1, 25536854), (2, 12768427), (7, 3648122), (14, 1824061), (23, 1110298), (46, 555149), (71, 359674), (142, 179837), (161, 158614), (322, 79307), (497, 51382), (994, 25691), (1117, 22862), (1633, 15638), (2234, 11431), (3266, 7819)]