1620232712

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{474307}}^1$

素因数の和:474381

約数の個数: 32

約数和(自身を含む): 3528851520

約数和(自身を除く): 1908618808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 474307, 948614, 1897228, 3320149, 3794456, 6640298, 13280596, 26561192, 28932727, 57865454, 115730908, 202529089, 231461816, 405058178, 810116356, 1620232712]

約数ペア:

[(1, 1620232712), (2, 810116356), (4, 405058178), (7, 231461816), (8, 202529089), (14, 115730908), (28, 57865454), (56, 28932727), (61, 26561192), (122, 13280596), (244, 6640298), (427, 3794456), (488, 3320149), (854, 1897228), (1708, 948614), (3416, 474307)]