25447844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 24847324

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 307, 391, 614, 782, 901, 1219, 1228, 1564, 1802, 2438, 3604, 4876, 5219, 7061, 10438, 14122, 16271, 20723, 20876, 28244, 32542, 41446, 65084, 82892, 120037, 240074, 276607, 374233, 480148, 553214, 748466, 1106428, 1496932, 6361961, 12723922, 25447844]

約数ペア:

[(1, 25447844), (2, 12723922), (4, 6361961), (17, 1496932), (23, 1106428), (34, 748466), (46, 553214), (53, 480148), (68, 374233), (92, 276607), (106, 240074), (212, 120037), (307, 82892), (391, 65084), (614, 41446), (782, 32542), (901, 28244), (1219, 20876), (1228, 20723), (1564, 16271), (1802, 14122), (2438, 10438), (3604, 7061), (4876, 5219)]