25470952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4693

約数の個数: 32

約数和(自身を含む): 52413480

約数和(自身を除く): 26942528

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4621, 5512, 9242, 18484, 36968, 60073, 120146, 240292, 244913, 480584, 489826, 979652, 1959304, 3183869, 6367738, 12735476, 25470952]

約数ペア:

[(1, 25470952), (2, 12735476), (4, 6367738), (8, 3183869), (13, 1959304), (26, 979652), (52, 489826), (53, 480584), (104, 244913), (106, 240292), (212, 120146), (424, 60073), (689, 36968), (1378, 18484), (2756, 9242), (4621, 5512)]