4448608

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 9280656

約数和(自身を除く): 4832048

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 61, 86, 106, 122, 172, 212, 244, 344, 424, 488, 688, 848, 976, 1376, 1696, 1952, 2279, 2623, 3233, 4558, 5246, 6466, 9116, 10492, 12932, 18232, 20984, 25864, 36464, 41968, 51728, 72928, 83936, 103456, 139019, 278038, 556076, 1112152, 2224304, 4448608]

約数ペア:

[(1, 4448608), (2, 2224304), (4, 1112152), (8, 556076), (16, 278038), (32, 139019), (43, 103456), (53, 83936), (61, 72928), (86, 51728), (106, 41968), (122, 36464), (172, 25864), (212, 20984), (244, 18232), (344, 12932), (424, 10492), (488, 9116), (688, 6466), (848, 5246), (976, 4558), (1376, 3233), (1696, 2623), (1952, 2279)]