29509978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 45067680

約数和(自身を除く): 15557702

約数列:

[1, 2, 101, 139, 202, 278, 1051, 2102, 14039, 28078, 106151, 146089, 212302, 292178, 14754989, 29509978]

約数ペア:

[(1, 29509978), (2, 14754989), (101, 292178), (139, 212302), (202, 146089), (278, 106151), (1051, 28078), (2102, 14039)]