28336264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 59347260

約数和(自身を除く): 31010996

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 401, 484, 584, 802, 803, 968, 1604, 1606, 3208, 3212, 4411, 6424, 8822, 8833, 17644, 17666, 29273, 35288, 35332, 48521, 58546, 70664, 97042, 117092, 194084, 234184, 322003, 388168, 644006, 1288012, 2576024, 3542033, 7084066, 14168132, 28336264]

約数ペア:

[(1, 28336264), (2, 14168132), (4, 7084066), (8, 3542033), (11, 2576024), (22, 1288012), (44, 644006), (73, 388168), (88, 322003), (121, 234184), (146, 194084), (242, 117092), (292, 97042), (401, 70664), (484, 58546), (584, 48521), (802, 35332), (803, 35288), (968, 29273), (1604, 17666), (1606, 17644), (3208, 8833), (3212, 8822), (4411, 6424)]