491241124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53419}}^1$

素因数の和:53464

約数の個数: 36

約数和(自身を含む): 994680400

約数和(自身を除く): 503439276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 53419, 106838, 213676, 587609, 1014961, 1175218, 2029922, 2350436, 4059844, 6463699, 11164571, 12927398, 22329142, 25854796, 44658284, 122810281, 245620562, 491241124]

約数ペア:

[(1, 491241124), (2, 245620562), (4, 122810281), (11, 44658284), (19, 25854796), (22, 22329142), (38, 12927398), (44, 11164571), (76, 6463699), (121, 4059844), (209, 2350436), (242, 2029922), (418, 1175218), (484, 1014961), (836, 587609), (2299, 213676), (4598, 106838), (9196, 53419)]