858963112

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{216037}}^1$

素因数の和:216121

約数の個数: 32

約数和(自身を含む): 1866568320

約数和(自身を除く): 1007605208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 216037, 432074, 864148, 1512259, 1728296, 3024518, 6049036, 12098072, 15338627, 30677254, 61354508, 107370389, 122709016, 214740778, 429481556, 858963112]

約数ペア:

[(1, 858963112), (2, 429481556), (4, 214740778), (7, 122709016), (8, 107370389), (14, 61354508), (28, 30677254), (56, 15338627), (71, 12098072), (142, 6049036), (284, 3024518), (497, 1728296), (568, 1512259), (994, 864148), (1988, 432074), (3976, 216037)]