12870112

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{4519}}^1$

素因数の和:4618

約数の個数: 24

約数和(自身を含む): 25628400

約数和(自身を除く): 12758288

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 4519, 9038, 18076, 36152, 72304, 144608, 402191, 804382, 1608764, 3217528, 6435056, 12870112]

約数ペア:

[(1, 12870112), (2, 6435056), (4, 3217528), (8, 1608764), (16, 804382), (32, 402191), (89, 144608), (178, 72304), (356, 36152), (712, 18076), (1424, 9038), (2848, 4519)]