419733412

素因数分解:

$2^2\times 7^2\times {\mathrm{2141497}}^1$

素因数の和:2141515

約数の個数: 18

約数和(自身を含む): 854457702

約数和(自身を除く): 434724290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2141497, 4282994, 8565988, 14990479, 29980958, 59961916, 104933353, 209866706, 419733412]

約数ペア:

[(1, 419733412), (2, 209866706), (4, 104933353), (7, 59961916), (14, 29980958), (28, 14990479), (49, 8565988), (98, 4282994), (196, 2141497)]