9964796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 18416160

約数和(自身を除く): 8451364

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 1217, 2047, 2434, 4094, 4868, 8188, 27991, 55982, 108313, 111964, 216626, 433252, 2491199, 4982398, 9964796]

約数ペア:

[(1, 9964796), (2, 4982398), (4, 2491199), (23, 433252), (46, 216626), (89, 111964), (92, 108313), (178, 55982), (356, 27991), (1217, 8188), (2047, 4868), (2434, 4094)]