2137707938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{253103}}^1$

素因数の和:253249

約数の個数: 16

約数和(自身を含む): 3316674816

約数和(自身を除く): 1178966878

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 253103, 506206, 10377223, 20754446, 26069609, 52139218, 1068853969, 2137707938]

約数ペア:

[(1, 2137707938), (2, 1068853969), (41, 52139218), (82, 26069609), (103, 20754446), (206, 10377223), (4223, 506206), (8446, 253103)]