312339962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{907}}^1\times {\mathrm{1423}}^1$

素因数の和:2354

約数の個数: 24

約数和(自身を含む): 515903808

約数和(自身を除く): 203563846

約数列:

[1, 2, 11, 22, 121, 242, 907, 1423, 1814, 2846, 9977, 15653, 19954, 31306, 109747, 172183, 219494, 344366, 1290661, 2581322, 14197271, 28394542, 156169981, 312339962]

約数ペア:

[(1, 312339962), (2, 156169981), (11, 28394542), (22, 14197271), (121, 2581322), (242, 1290661), (907, 344366), (1423, 219494), (1814, 172183), (2846, 109747), (9977, 31306), (15653, 19954)]