1872728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 4127760

約数和(自身を除く): 2255032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1637, 3274, 6548, 13096, 18007, 21281, 36014, 42562, 72028, 85124, 144056, 170248, 234091, 468182, 936364, 1872728]

約数ペア:

[(1, 1872728), (2, 936364), (4, 468182), (8, 234091), (11, 170248), (13, 144056), (22, 85124), (26, 72028), (44, 42562), (52, 36014), (88, 21281), (104, 18007), (143, 13096), (286, 6548), (572, 3274), (1144, 1637)]