28501144

素因数分解:

$2^3\times 7^2\times {\mathrm{72707}}^1$

素因数の和:72727

約数の個数: 24

約数和(自身を含む): 62165340

約数和(自身を除く): 33664196

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72707, 145414, 290828, 508949, 581656, 1017898, 2035796, 3562643, 4071592, 7125286, 14250572, 28501144]

約数ペア:

[(1, 28501144), (2, 14250572), (4, 7125286), (7, 4071592), (8, 3562643), (14, 2035796), (28, 1017898), (49, 581656), (56, 508949), (98, 290828), (196, 145414), (392, 72707)]