29381986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 18061982

約数列:

[1, 2, 31, 43, 62, 86, 103, 107, 206, 214, 1333, 2666, 3193, 3317, 4429, 4601, 6386, 6634, 8858, 9202, 11021, 22042, 137299, 142631, 274598, 285262, 341651, 473903, 683302, 947806, 14690993, 29381986]

約数ペア:

[(1, 29381986), (2, 14690993), (31, 947806), (43, 683302), (62, 473903), (86, 341651), (103, 285262), (107, 274598), (206, 142631), (214, 137299), (1333, 22042), (2666, 11021), (3193, 9202), (3317, 8858), (4429, 6634), (4601, 6386)]