12381542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6871}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 20038752

約数和(自身を除く): 7657210

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 6871, 13742, 116807, 233614, 364163, 728326, 6190771, 12381542]

約数ペア:

[(1, 12381542), (2, 6190771), (17, 728326), (34, 364163), (53, 233614), (106, 116807), (901, 13742), (1802, 6871)]