3851744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 8382528

約数和(自身を除く): 4530784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 197, 208, 376, 394, 416, 611, 752, 788, 1222, 1504, 1576, 2444, 2561, 3152, 4888, 5122, 6304, 9259, 9776, 10244, 18518, 19552, 20488, 37036, 40976, 74072, 81952, 120367, 148144, 240734, 296288, 481468, 962936, 1925872, 3851744]

約数ペア:

[(1, 3851744), (2, 1925872), (4, 962936), (8, 481468), (13, 296288), (16, 240734), (26, 148144), (32, 120367), (47, 81952), (52, 74072), (94, 40976), (104, 37036), (188, 20488), (197, 19552), (208, 18518), (376, 10244), (394, 9776), (416, 9259), (611, 6304), (752, 5122), (788, 4888), (1222, 3152), (1504, 2561), (1576, 2444)]