9639812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 21111552

約数和(自身を除く): 11471740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 373, 497, 746, 923, 994, 1492, 1846, 1988, 2611, 3692, 4849, 5222, 6461, 9698, 10444, 12922, 19396, 25844, 26483, 33943, 52966, 67886, 105932, 135772, 185381, 344279, 370762, 688558, 741524, 1377116, 2409953, 4819906, 9639812]

約数ペア:

[(1, 9639812), (2, 4819906), (4, 2409953), (7, 1377116), (13, 741524), (14, 688558), (26, 370762), (28, 344279), (52, 185381), (71, 135772), (91, 105932), (142, 67886), (182, 52966), (284, 33943), (364, 26483), (373, 25844), (497, 19396), (746, 12922), (923, 10444), (994, 9698), (1492, 6461), (1846, 5222), (1988, 4849), (2611, 3692)]