86938362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{689987}}^1$

素因数の和:690002

約数の個数: 24

約数和(自身を含む): 215276256

約数和(自身を除く): 128337894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 689987, 1379974, 2069961, 4139922, 4829909, 6209883, 9659818, 12419766, 14489727, 28979454, 43469181, 86938362]

約数ペア:

[(1, 86938362), (2, 43469181), (3, 28979454), (6, 14489727), (7, 12419766), (9, 9659818), (14, 6209883), (18, 4829909), (21, 4139922), (42, 2069961), (63, 1379974), (126, 689987)]