1215654834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131479}}^1$

素因数の和:131574

約数の個数: 32

約数和(自身を含む): 2574904320

約数和(自身を除く): 1359249486

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 131479, 262958, 394437, 788874, 3024017, 6048034, 8809093, 9072051, 17618186, 18144102, 26427279, 52854558, 202609139, 405218278, 607827417, 1215654834]

約数ペア:

[(1, 1215654834), (2, 607827417), (3, 405218278), (6, 202609139), (23, 52854558), (46, 26427279), (67, 18144102), (69, 17618186), (134, 9072051), (138, 8809093), (201, 6048034), (402, 3024017), (1541, 788874), (3082, 394437), (4623, 262958), (9246, 131479)]