2218449844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{414199}}^1$

素因数の和:414319

約数の個数: 24

約数和(自身を含む): 4221526400

約数和(自身を除く): 2003076556

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 414199, 828398, 1656796, 5384587, 10769174, 21538348, 42662497, 85324994, 170649988, 554612461, 1109224922, 2218449844]

約数ペア:

[(1, 2218449844), (2, 1109224922), (4, 554612461), (13, 170649988), (26, 85324994), (52, 42662497), (103, 21538348), (206, 10769174), (412, 5384587), (1339, 1656796), (2678, 828398), (5356, 414199)]