1240336398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29531819}}^1$

素因数の和:29531831

約数の個数: 16

約数和(自身を含む): 2835054720

約数和(自身を除く): 1594718322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 29531819, 59063638, 88595457, 177190914, 206722733, 413445466, 620168199, 1240336398]

約数ペア:

[(1, 1240336398), (2, 620168199), (3, 413445466), (6, 206722733), (7, 177190914), (14, 88595457), (21, 59063638), (42, 29531819)]