212426718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38609}}^1$

素因数の和:38752

約数の個数: 32

約数和(自身を含む): 489265920

約数和(自身を除く): 276839202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 38609, 77218, 115827, 231654, 270263, 540526, 810789, 1621578, 5057779, 10115558, 15173337, 30346674, 35404453, 70808906, 106213359, 212426718]

約数ペア:

[(1, 212426718), (2, 106213359), (3, 70808906), (6, 35404453), (7, 30346674), (14, 15173337), (21, 10115558), (42, 5057779), (131, 1621578), (262, 810789), (393, 540526), (786, 270263), (917, 231654), (1834, 115827), (2751, 77218), (5502, 38609)]