28923622

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 55272672

約数和(自身を除く): 26349050

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 311, 511, 622, 637, 949, 1022, 1274, 1898, 2177, 3577, 4043, 4354, 6643, 7154, 8086, 13286, 15239, 22703, 28301, 30478, 45406, 46501, 56602, 93002, 158921, 198107, 295139, 317842, 396214, 590278, 1112447, 2065973, 2224894, 4131946, 14461811, 28923622]

約数ペア:

[(1, 28923622), (2, 14461811), (7, 4131946), (13, 2224894), (14, 2065973), (26, 1112447), (49, 590278), (73, 396214), (91, 317842), (98, 295139), (146, 198107), (182, 158921), (311, 93002), (511, 56602), (622, 46501), (637, 45406), (949, 30478), (1022, 28301), (1274, 22703), (1898, 15239), (2177, 13286), (3577, 8086), (4043, 7154), (4354, 6643)]