28814116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 53555040

約数和(自身を除く): 24740924

約数列:

[1, 2, 4, 17, 34, 68, 643, 659, 1286, 1318, 2572, 2636, 10931, 11203, 21862, 22406, 43724, 44812, 423737, 847474, 1694948, 7203529, 14407058, 28814116]

約数ペア:

[(1, 28814116), (2, 14407058), (4, 7203529), (17, 1694948), (34, 847474), (68, 423737), (643, 44812), (659, 43724), (1286, 22406), (1318, 21862), (2572, 11203), (2636, 10931)]