538494424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{3163}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 1088352720

約数和(自身を除く): 549858296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1637, 3163, 3274, 6326, 6548, 12652, 13096, 21281, 25304, 41119, 42562, 82238, 85124, 164476, 170248, 328952, 5177831, 10355662, 20711324, 41422648, 67311803, 134623606, 269247212, 538494424]

約数ペア:

[(1, 538494424), (2, 269247212), (4, 134623606), (8, 67311803), (13, 41422648), (26, 20711324), (52, 10355662), (104, 5177831), (1637, 328952), (3163, 170248), (3274, 164476), (6326, 85124), (6548, 82238), (12652, 42562), (13096, 41119), (21281, 25304)]