25101812684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1954361}}^1$

素因数の和:1954410

約数の個数: 36

約数和(自身を含む): 50070754440

約数和(自身を除く): 24968941756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 1954361, 3908722, 7817444, 25406693, 37132859, 50813386, 74265718, 101626772, 148531436, 330287009, 482727167, 660574018, 965454334, 1321148036, 1930908668, 6275453171, 12550906342, 25101812684]

約数ペア:

[(1, 25101812684), (2, 12550906342), (4, 6275453171), (13, 1930908668), (19, 1321148036), (26, 965454334), (38, 660574018), (52, 482727167), (76, 330287009), (169, 148531436), (247, 101626772), (338, 74265718), (494, 50813386), (676, 37132859), (988, 25406693), (3211, 7817444), (6422, 3908722), (12844, 1954361)]