28901656

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7703}}^1$

素因数の和:7783

約数の個数: 32

約数和(自身を含む): 62864640

約数和(自身を除く): 33962984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7703, 15406, 30812, 53921, 61624, 107842, 215684, 431368, 516101, 1032202, 2064404, 3612707, 4128808, 7225414, 14450828, 28901656]

約数ペア:

[(1, 28901656), (2, 14450828), (4, 7225414), (7, 4128808), (8, 3612707), (14, 2064404), (28, 1032202), (56, 516101), (67, 431368), (134, 215684), (268, 107842), (469, 61624), (536, 53921), (938, 30812), (1876, 15406), (3752, 7703)]