508417312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1222157}}^1$

素因数の和:1222180

約数の個数: 24

約数和(自身を含む): 1077943356

約数和(自身を除く): 569526044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1222157, 2444314, 4888628, 9777256, 15888041, 19554512, 31776082, 39109024, 63552164, 127104328, 254208656, 508417312]

約数ペア:

[(1, 508417312), (2, 254208656), (4, 127104328), (8, 63552164), (13, 39109024), (16, 31776082), (26, 19554512), (32, 15888041), (52, 9777256), (104, 4888628), (208, 2444314), (416, 1222157)]