25908324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8780

約数の個数: 48

約数和(自身を含む): 68537280

約数和(自身を除く): 42628956

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 8741, 17482, 26223, 34964, 52446, 104892, 113633, 166079, 227266, 332158, 340899, 454532, 498237, 664316, 681798, 996474, 1363596, 1992948, 2159027, 4318054, 6477081, 8636108, 12954162, 25908324]

約数ペア:

[(1, 25908324), (2, 12954162), (3, 8636108), (4, 6477081), (6, 4318054), (12, 2159027), (13, 1992948), (19, 1363596), (26, 996474), (38, 681798), (39, 664316), (52, 498237), (57, 454532), (76, 340899), (78, 332158), (114, 227266), (156, 166079), (228, 113633), (247, 104892), (494, 52446), (741, 34964), (988, 26223), (1482, 17482), (2964, 8741)]