856884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 2307872

約数和(自身を除く): 1450988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 10201, 20402, 30603, 40804, 61206, 71407, 122412, 142814, 214221, 285628, 428442, 856884]

約数ペア:

[(1, 856884), (2, 428442), (3, 285628), (4, 214221), (6, 142814), (7, 122412), (12, 71407), (14, 61206), (21, 40804), (28, 30603), (42, 20402), (84, 10201), (101, 8484), (202, 4242), (303, 2828), (404, 2121), (606, 1414), (707, 1212)]