4420806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 10113264

約数和(自身を除く): 5692458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 314, 361, 471, 494, 722, 741, 942, 1083, 1482, 2041, 2166, 2983, 4082, 4693, 5966, 6123, 8949, 9386, 12246, 14079, 17898, 28158, 38779, 56677, 77558, 113354, 116337, 170031, 232674, 340062, 736801, 1473602, 2210403, 4420806]

約数ペア:

[(1, 4420806), (2, 2210403), (3, 1473602), (6, 736801), (13, 340062), (19, 232674), (26, 170031), (38, 116337), (39, 113354), (57, 77558), (78, 56677), (114, 38779), (157, 28158), (247, 17898), (314, 14079), (361, 12246), (471, 9386), (494, 8949), (722, 6123), (741, 5966), (942, 4693), (1083, 4082), (1482, 2983), (2041, 2166)]