2158362458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{5647}}^1$

素因数の和:6866

約数の個数: 32

約数和(自身を含む): 3864858624

約数和(自身を除く): 1706496166

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1187, 2374, 5647, 8309, 11294, 16618, 27301, 39529, 54602, 79058, 129881, 191107, 259762, 382214, 909167, 1818334, 6702989, 13405978, 46920923, 93841846, 154168747, 308337494, 1079181229, 2158362458]

約数ペア:

[(1, 2158362458), (2, 1079181229), (7, 308337494), (14, 154168747), (23, 93841846), (46, 46920923), (161, 13405978), (322, 6702989), (1187, 1818334), (2374, 909167), (5647, 382214), (8309, 259762), (11294, 191107), (16618, 129881), (27301, 79058), (39529, 54602)]