42574718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5407}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 66453504

約数和(自身を除く): 23878786

約数列:

[1, 2, 31, 62, 127, 254, 3937, 5407, 7874, 10814, 167617, 335234, 686689, 1373378, 21287359, 42574718]

約数ペア:

[(1, 42574718), (2, 21287359), (31, 1373378), (62, 686689), (127, 335234), (254, 167617), (3937, 10814), (5407, 7874)]