4720352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 11444832

約数和(自身を除く): 6724480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 1621, 2912, 3242, 6484, 11347, 12968, 21073, 22694, 25936, 42146, 45388, 51872, 84292, 90776, 147511, 168584, 181552, 295022, 337168, 363104, 590044, 674336, 1180088, 2360176, 4720352]

約数ペア:

[(1, 4720352), (2, 2360176), (4, 1180088), (7, 674336), (8, 590044), (13, 363104), (14, 337168), (16, 295022), (26, 181552), (28, 168584), (32, 147511), (52, 90776), (56, 84292), (91, 51872), (104, 45388), (112, 42146), (182, 25936), (208, 22694), (224, 21073), (364, 12968), (416, 11347), (728, 6484), (1456, 3242), (1621, 2912)]