25043564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 29485204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 643, 749, 1286, 1391, 1498, 2572, 2782, 2996, 4501, 5564, 8359, 9002, 9737, 16718, 18004, 19474, 33436, 38948, 58513, 68801, 117026, 137602, 234052, 275204, 481607, 894413, 963214, 1788826, 1926428, 3577652, 6260891, 12521782, 25043564]

約数ペア:

[(1, 25043564), (2, 12521782), (4, 6260891), (7, 3577652), (13, 1926428), (14, 1788826), (26, 963214), (28, 894413), (52, 481607), (91, 275204), (107, 234052), (182, 137602), (214, 117026), (364, 68801), (428, 58513), (643, 38948), (749, 33436), (1286, 19474), (1391, 18004), (1498, 16718), (2572, 9737), (2782, 9002), (2996, 8359), (4501, 5564)]