21746634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39829}}^1$

素因数の和:39854

約数の個数: 32

約数和(自身を含む): 53531520

約数和(自身を除く): 31784886

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39829, 79658, 119487, 238974, 278803, 517777, 557606, 836409, 1035554, 1553331, 1672818, 3106662, 3624439, 7248878, 10873317, 21746634]

約数ペア:

[(1, 21746634), (2, 10873317), (3, 7248878), (6, 3624439), (7, 3106662), (13, 1672818), (14, 1553331), (21, 1035554), (26, 836409), (39, 557606), (42, 517777), (78, 278803), (91, 238974), (182, 119487), (273, 79658), (546, 39829)]