49149538

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 74844000

約数和(自身を除く): 25694462

約数列:

[1, 2, 89, 178, 419, 659, 838, 1318, 37291, 58651, 74582, 117302, 276121, 552242, 24574769, 49149538]

約数ペア:

[(1, 49149538), (2, 24574769), (89, 552242), (178, 276121), (419, 117302), (659, 74582), (838, 58651), (1318, 37291)]