87439884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1040951}}^1$

素因数の和:1040965

約数の個数: 24

約数和(自身を含む): 233173248

約数和(自身を除く): 145733364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1040951, 2081902, 3122853, 4163804, 6245706, 7286657, 12491412, 14573314, 21859971, 29146628, 43719942, 87439884]

約数ペア:

[(1, 87439884), (2, 43719942), (3, 29146628), (4, 21859971), (6, 14573314), (7, 12491412), (12, 7286657), (14, 6245706), (21, 4163804), (28, 3122853), (42, 2081902), (84, 1040951)]