213434774

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{192979}}^1$

素因数の和:193067

約数の個数: 16

約数和(自身を含む): 370521600

約数和(自身を除く): 157086826

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 192979, 385958, 1350853, 2701706, 15245341, 30490682, 106717387, 213434774]

約数ペア:

[(1, 213434774), (2, 106717387), (7, 30490682), (14, 15245341), (79, 2701706), (158, 1350853), (553, 385958), (1106, 192979)]