2497187894

素因数分解:

$2^1\times {\mathrm{997}}^1\times {\mathrm{1019}}^1\times {\mathrm{1229}}^1$

素因数の和:3247

約数の個数: 16

約数和(自身を含む): 3756272400

約数和(自身を除く): 1259084506

約数列:

[1, 2, 997, 1019, 1229, 1994, 2038, 2458, 1015943, 1225313, 1252351, 2031886, 2450626, 2504702, 1248593947, 2497187894]

約数ペア:

[(1, 2497187894), (2, 1248593947), (997, 2504702), (1019, 2450626), (1229, 2031886), (1994, 1252351), (2038, 1225313), (2458, 1015943)]