21832046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 36067680

約数和(自身を除く): 14235634

約数列:

[1, 2, 17, 34, 43, 86, 109, 137, 218, 274, 731, 1462, 1853, 2329, 3706, 4658, 4687, 5891, 9374, 11782, 14933, 29866, 79679, 100147, 159358, 200294, 253861, 507722, 642119, 1284238, 10916023, 21832046]

約数ペア:

[(1, 21832046), (2, 10916023), (17, 1284238), (34, 642119), (43, 507722), (86, 253861), (109, 200294), (137, 159358), (218, 100147), (274, 79679), (731, 29866), (1462, 14933), (1853, 11782), (2329, 9374), (3706, 5891), (4658, 4687)]