253885996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53653}}^1$

素因数の和:53690

約数の個数: 36

約数和(自身を含む): 549846192

約数和(自身を除く): 295960196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 53653, 107306, 214612, 375571, 697489, 751142, 1394978, 1502284, 2789956, 4882423, 9067357, 9764846, 18134714, 19529692, 36269428, 63471499, 126942998, 253885996]

約数ペア:

[(1, 253885996), (2, 126942998), (4, 63471499), (7, 36269428), (13, 19529692), (14, 18134714), (26, 9764846), (28, 9067357), (52, 4882423), (91, 2789956), (169, 1502284), (182, 1394978), (338, 751142), (364, 697489), (676, 375571), (1183, 214612), (2366, 107306), (4732, 53653)]