28713944

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17681}}^1$

素因数の和:17723

約数の個数: 32

約数和(自身を含む): 63655200

約数和(自身を除く): 34941256

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17681, 35362, 70724, 123767, 141448, 247534, 495068, 512749, 990136, 1025498, 2050996, 3589243, 4101992, 7178486, 14356972, 28713944]

約数ペア:

[(1, 28713944), (2, 14356972), (4, 7178486), (7, 4101992), (8, 3589243), (14, 2050996), (28, 1025498), (29, 990136), (56, 512749), (58, 495068), (116, 247534), (203, 141448), (232, 123767), (406, 70724), (812, 35362), (1624, 17681)]