28658238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 67371264

約数和(自身を除く): 38713026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 642, 749, 911, 1498, 1822, 2247, 2733, 4494, 5243, 5466, 6377, 10486, 12754, 15729, 19131, 31458, 38262, 44639, 89278, 97477, 133917, 194954, 267834, 292431, 584862, 682339, 1364678, 2047017, 4094034, 4776373, 9552746, 14329119, 28658238]

約数ペア:

[(1, 28658238), (2, 14329119), (3, 9552746), (6, 4776373), (7, 4094034), (14, 2047017), (21, 1364678), (42, 682339), (49, 584862), (98, 292431), (107, 267834), (147, 194954), (214, 133917), (294, 97477), (321, 89278), (642, 44639), (749, 38262), (911, 31458), (1498, 19131), (1822, 15729), (2247, 12754), (2733, 10486), (4494, 6377), (5243, 5466)]