1272782

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 2196960

約数和(自身を除く): 924178

約数列:

[1, 2, 7, 14, 229, 397, 458, 794, 1603, 2779, 3206, 5558, 90913, 181826, 636391, 1272782]

約数ペア:

[(1, 1272782), (2, 636391), (7, 181826), (14, 90913), (229, 5558), (397, 3206), (458, 2779), (794, 1603)]