28334012

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 58871232

約数和(自身を除く): 30537220

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 106, 122, 212, 244, 313, 371, 427, 626, 742, 854, 1252, 1484, 1708, 2191, 3233, 4382, 6466, 8764, 12932, 16589, 19093, 22631, 33178, 38186, 45262, 66356, 76372, 90524, 116123, 133651, 232246, 267302, 464492, 534604, 1011929, 2023858, 4047716, 7083503, 14167006, 28334012]

約数ペア:

[(1, 28334012), (2, 14167006), (4, 7083503), (7, 4047716), (14, 2023858), (28, 1011929), (53, 534604), (61, 464492), (106, 267302), (122, 232246), (212, 133651), (244, 116123), (313, 90524), (371, 76372), (427, 66356), (626, 45262), (742, 38186), (854, 33178), (1252, 22631), (1484, 19093), (1708, 16589), (2191, 12932), (3233, 8764), (4382, 6466)]