21305502

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1733}}^1$

素因数の和:2424

約数の個数: 24

約数和(自身を含む): 46256184

約数和(自身を除く): 24950682

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 1733, 2049, 3466, 4098, 5199, 6147, 10398, 12294, 15597, 31194, 1183639, 2367278, 3550917, 7101834, 10652751, 21305502]

約数ペア:

[(1, 21305502), (2, 10652751), (3, 7101834), (6, 3550917), (9, 2367278), (18, 1183639), (683, 31194), (1366, 15597), (1733, 12294), (2049, 10398), (3466, 6147), (4098, 5199)]