28427498

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 47960640

約数和(自身を除く): 19533142

約数列:

[1, 2, 11, 22, 59, 118, 121, 181, 242, 362, 649, 1298, 1331, 1991, 2662, 3982, 7139, 10679, 14278, 21358, 21901, 43802, 78529, 117469, 157058, 234938, 240911, 481822, 1292159, 2584318, 14213749, 28427498]

約数ペア:

[(1, 28427498), (2, 14213749), (11, 2584318), (22, 1292159), (59, 481822), (118, 240911), (121, 234938), (181, 157058), (242, 117469), (362, 78529), (649, 43802), (1298, 21901), (1331, 21358), (1991, 14278), (2662, 10679), (3982, 7139)]