28820766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 62512128

約数和(自身を除く): 33691362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 2447, 3926, 4894, 5889, 7341, 11778, 14682, 31811, 63622, 95433, 190866, 369497, 738994, 1108491, 2216982, 4803461, 9606922, 14410383, 28820766]

約数ペア:

[(1, 28820766), (2, 14410383), (3, 9606922), (6, 4803461), (13, 2216982), (26, 1108491), (39, 738994), (78, 369497), (151, 190866), (302, 95433), (453, 63622), (906, 31811), (1963, 14682), (2447, 11778), (3926, 7341), (4894, 5889)]