8705216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10488

約数の個数: 28

約数和(自身を含む): 18604992

約数和(自身を除く): 9899776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 10463, 20926, 41852, 83704, 136019, 167408, 272038, 334816, 544076, 669632, 1088152, 2176304, 4352608, 8705216]

約数ペア:

[(1, 8705216), (2, 4352608), (4, 2176304), (8, 1088152), (13, 669632), (16, 544076), (26, 334816), (32, 272038), (52, 167408), (64, 136019), (104, 83704), (208, 41852), (416, 20926), (832, 10463)]