31401426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11159}}^1$

素因数の和:11238

約数の個数: 32

約数和(自身を含む): 72852480

約数和(自身を除く): 41451054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11159, 22318, 33477, 66954, 78113, 156226, 234339, 468678, 747653, 1495306, 2242959, 4485918, 5233571, 10467142, 15700713, 31401426]

約数ペア:

[(1, 31401426), (2, 15700713), (3, 10467142), (6, 5233571), (7, 4485918), (14, 2242959), (21, 1495306), (42, 747653), (67, 468678), (134, 234339), (201, 156226), (402, 78113), (469, 66954), (938, 33477), (1407, 22318), (2814, 11159)]