4672928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5487712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 239, 376, 416, 478, 611, 752, 956, 1222, 1504, 1912, 2444, 3107, 3824, 4888, 6214, 7648, 9776, 11233, 12428, 19552, 22466, 24856, 44932, 49712, 89864, 99424, 146029, 179728, 292058, 359456, 584116, 1168232, 2336464, 4672928]

約数ペア:

[(1, 4672928), (2, 2336464), (4, 1168232), (8, 584116), (13, 359456), (16, 292058), (26, 179728), (32, 146029), (47, 99424), (52, 89864), (94, 49712), (104, 44932), (188, 24856), (208, 22466), (239, 19552), (376, 12428), (416, 11233), (478, 9776), (611, 7648), (752, 6214), (956, 4888), (1222, 3824), (1504, 3107), (1912, 2444)]