25746968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 32

約数和(自身を含む): 53402160

約数和(自身を除く): 27655192

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 6691, 13382, 26764, 53528, 86983, 173966, 247567, 347932, 495134, 695864, 990268, 1980536, 3218371, 6436742, 12873484, 25746968]

約数ペア:

[(1, 25746968), (2, 12873484), (4, 6436742), (8, 3218371), (13, 1980536), (26, 990268), (37, 695864), (52, 495134), (74, 347932), (104, 247567), (148, 173966), (296, 86983), (481, 53528), (962, 26764), (1924, 13382), (3848, 6691)]