22139612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 43012200

約数和(自身を除く): 20872588

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 307, 484, 596, 614, 1228, 1639, 3278, 3377, 6556, 6754, 13508, 18029, 36058, 37147, 45743, 72116, 74294, 91486, 148588, 182972, 503173, 1006346, 2012692, 5534903, 11069806, 22139612]

約数ペア:

[(1, 22139612), (2, 11069806), (4, 5534903), (11, 2012692), (22, 1006346), (44, 503173), (121, 182972), (149, 148588), (242, 91486), (298, 74294), (307, 72116), (484, 45743), (596, 37147), (614, 36058), (1228, 18029), (1639, 13508), (3278, 6754), (3377, 6556)]