28148964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 69457920

約数和(自身を除く): 41308956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1291, 1817, 2582, 3634, 3873, 5164, 5451, 7268, 7746, 10902, 15492, 21804, 29693, 59386, 89079, 101989, 118772, 178158, 203978, 305967, 356316, 407956, 611934, 1223868, 2345747, 4691494, 7037241, 9382988, 14074482, 28148964]

約数ペア:

[(1, 28148964), (2, 14074482), (3, 9382988), (4, 7037241), (6, 4691494), (12, 2345747), (23, 1223868), (46, 611934), (69, 407956), (79, 356316), (92, 305967), (138, 203978), (158, 178158), (237, 118772), (276, 101989), (316, 89079), (474, 59386), (948, 29693), (1291, 21804), (1817, 15492), (2582, 10902), (3634, 7746), (3873, 7268), (5164, 5451)]