28942664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{68261}}^1$

素因数の和:68320

約数の個数: 16

約数和(自身を含む): 55292220

約数和(自身を除く): 26349556

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 68261, 136522, 273044, 546088, 3617833, 7235666, 14471332, 28942664]

約数ペア:

[(1, 28942664), (2, 14471332), (4, 7235666), (8, 3617833), (53, 546088), (106, 273044), (212, 136522), (424, 68261)]