1925872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2198864

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 197, 208, 376, 394, 611, 752, 788, 1222, 1576, 2444, 2561, 3152, 4888, 5122, 9259, 9776, 10244, 18518, 20488, 37036, 40976, 74072, 120367, 148144, 240734, 481468, 962936, 1925872]

約数ペア:

[(1, 1925872), (2, 962936), (4, 481468), (8, 240734), (13, 148144), (16, 120367), (26, 74072), (47, 40976), (52, 37036), (94, 20488), (104, 18518), (188, 10244), (197, 9776), (208, 9259), (376, 5122), (394, 4888), (611, 3152), (752, 2561), (788, 2444), (1222, 1576)]