28026502

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29879}}^1$

素因数の和:29955

約数の個数: 16

約数和(自身を含む): 48764160

約数和(自身を除く): 20737658

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 29879, 59758, 209153, 418306, 2001893, 4003786, 14013251, 28026502]

約数ペア:

[(1, 28026502), (2, 14013251), (7, 4003786), (14, 2001893), (67, 418306), (134, 209153), (469, 59758), (938, 29879)]