22045491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 37040640

約数和(自身を除く): 14995149

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 211, 247, 423, 611, 633, 741, 893, 1833, 1899, 2223, 2679, 2743, 4009, 5499, 8037, 8229, 9917, 11609, 12027, 24687, 29751, 34827, 36081, 52117, 89253, 104481, 128921, 156351, 188423, 386763, 469053, 565269, 1160289, 1695807, 2449499, 7348497, 22045491]

約数ペア:

[(1, 22045491), (3, 7348497), (9, 2449499), (13, 1695807), (19, 1160289), (39, 565269), (47, 469053), (57, 386763), (117, 188423), (141, 156351), (171, 128921), (211, 104481), (247, 89253), (423, 52117), (611, 36081), (633, 34827), (741, 29751), (893, 24687), (1833, 12027), (1899, 11609), (2223, 9917), (2679, 8229), (2743, 8037), (4009, 5499)]