28274728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 57116160

約数和(自身を除く): 28841432

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 4957, 5704, 9914, 19828, 39656, 114011, 153667, 228022, 307334, 456044, 614668, 912088, 1229336, 3534341, 7068682, 14137364, 28274728]

約数ペア:

[(1, 28274728), (2, 14137364), (4, 7068682), (8, 3534341), (23, 1229336), (31, 912088), (46, 614668), (62, 456044), (92, 307334), (124, 228022), (184, 153667), (248, 114011), (713, 39656), (1426, 19828), (2852, 9914), (4957, 5704)]