1831456

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 4058208

約数和(自身を除く): 2226752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 946, 968, 1331, 1376, 1892, 1936, 2662, 3784, 3872, 5203, 5324, 7568, 10406, 10648, 15136, 20812, 21296, 41624, 42592, 57233, 83248, 114466, 166496, 228932, 457864, 915728, 1831456]

約数ペア:

[(1, 1831456), (2, 915728), (4, 457864), (8, 228932), (11, 166496), (16, 114466), (22, 83248), (32, 57233), (43, 42592), (44, 41624), (86, 21296), (88, 20812), (121, 15136), (172, 10648), (176, 10406), (242, 7568), (344, 5324), (352, 5203), (473, 3872), (484, 3784), (688, 2662), (946, 1936), (968, 1892), (1331, 1376)]