551975476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{8623}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 1041227264

約数和(自身を除く): 489251788

約数列:

[1, 2, 4, 13, 26, 52, 1231, 2462, 4924, 8623, 16003, 17246, 32006, 34492, 64012, 112099, 224198, 448396, 10614913, 21229826, 42459652, 137993869, 275987738, 551975476]

約数ペア:

[(1, 551975476), (2, 275987738), (4, 137993869), (13, 42459652), (26, 21229826), (52, 10614913), (1231, 448396), (2462, 224198), (4924, 112099), (8623, 64012), (16003, 34492), (17246, 32006)]