57440684

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21149}}^1$

素因数の和:21257

約数の個数: 24

約数和(自身を含む): 116071200

約数和(自身を除く): 58630516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 21149, 42298, 84596, 148043, 296086, 592172, 2051453, 4102906, 8205812, 14360171, 28720342, 57440684]

約数ペア:

[(1, 57440684), (2, 28720342), (4, 14360171), (7, 8205812), (14, 4102906), (28, 2051453), (97, 592172), (194, 296086), (388, 148043), (679, 84596), (1358, 42298), (2716, 21149)]