28063864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 56200320

約数和(自身を除く): 28136456

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3547, 3956, 7094, 7912, 14188, 28376, 81581, 152521, 163162, 305042, 326324, 610084, 652648, 1220168, 3507983, 7015966, 14031932, 28063864]

約数ペア:

[(1, 28063864), (2, 14031932), (4, 7015966), (8, 3507983), (23, 1220168), (43, 652648), (46, 610084), (86, 326324), (92, 305042), (172, 163162), (184, 152521), (344, 81581), (989, 28376), (1978, 14188), (3547, 7912), (3956, 7094)]