29285776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140797}}^1$

素因数の和:140818

約数の個数: 20

約数和(自身を含む): 61106332

約数和(自身を除く): 31820556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140797, 281594, 563188, 1126376, 1830361, 2252752, 3660722, 7321444, 14642888, 29285776]

約数ペア:

[(1, 29285776), (2, 14642888), (4, 7321444), (8, 3660722), (13, 2252752), (16, 1830361), (26, 1126376), (52, 563188), (104, 281594), (208, 140797)]