28085392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 57246336

約数和(自身を除く): 29160944

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 457, 668, 914, 1336, 1828, 2672, 3656, 3841, 7312, 7682, 10511, 15364, 21022, 30728, 42044, 61456, 76319, 84088, 152638, 168176, 305276, 610552, 1221104, 1755337, 3510674, 7021348, 14042696, 28085392]

約数ペア:

[(1, 28085392), (2, 14042696), (4, 7021348), (8, 3510674), (16, 1755337), (23, 1221104), (46, 610552), (92, 305276), (167, 168176), (184, 152638), (334, 84088), (368, 76319), (457, 61456), (668, 42044), (914, 30728), (1336, 21022), (1828, 15364), (2672, 10511), (3656, 7682), (3841, 7312)]