28053512

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 56303100

約数和(自身を除く): 28249588

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 89, 124, 164, 178, 248, 328, 356, 712, 961, 1271, 1922, 2542, 2759, 3649, 3844, 5084, 5518, 7298, 7688, 10168, 11036, 14596, 22072, 29192, 39401, 78802, 85529, 113119, 157604, 171058, 226238, 315208, 342116, 452476, 684232, 904952, 3506689, 7013378, 14026756, 28053512]

約数ペア:

[(1, 28053512), (2, 14026756), (4, 7013378), (8, 3506689), (31, 904952), (41, 684232), (62, 452476), (82, 342116), (89, 315208), (124, 226238), (164, 171058), (178, 157604), (248, 113119), (328, 85529), (356, 78802), (712, 39401), (961, 29192), (1271, 22072), (1922, 14596), (2542, 11036), (2759, 10168), (3649, 7688), (3844, 7298), (5084, 5518)]