891117444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{342211}}^1$

素因数の和:342256

約数の個数: 48

約数和(自身を含む): 2452975616

約数和(自身を除く): 1561858172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 342211, 684422, 1026633, 1368844, 2053266, 2395477, 4106532, 4790954, 7186431, 9581908, 10608541, 14372862, 21217082, 28745724, 31825623, 42434164, 63651246, 74259787, 127302492, 148519574, 222779361, 297039148, 445558722, 891117444]

約数ペア:

[(1, 891117444), (2, 445558722), (3, 297039148), (4, 222779361), (6, 148519574), (7, 127302492), (12, 74259787), (14, 63651246), (21, 42434164), (28, 31825623), (31, 28745724), (42, 21217082), (62, 14372862), (84, 10608541), (93, 9581908), (124, 7186431), (186, 4790954), (217, 4106532), (372, 2395477), (434, 2053266), (651, 1368844), (868, 1026633), (1302, 684422), (2604, 342211)]