2787224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 6004800

約数和(自身を除く): 3217576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1667, 1672, 3334, 6668, 13336, 18337, 31673, 36674, 63346, 73348, 126692, 146696, 253384, 348403, 696806, 1393612, 2787224]

約数ペア:

[(1, 2787224), (2, 1393612), (4, 696806), (8, 348403), (11, 253384), (19, 146696), (22, 126692), (38, 73348), (44, 63346), (76, 36674), (88, 31673), (152, 18337), (209, 13336), (418, 6668), (836, 3334), (1667, 1672)]