1664796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19819}}^1$

素因数の和:19833

約数の個数: 24

約数和(自身を含む): 4439680

約数和(自身を除く): 2774884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19819, 39638, 59457, 79276, 118914, 138733, 237828, 277466, 416199, 554932, 832398, 1664796]

約数ペア:

[(1, 1664796), (2, 832398), (3, 554932), (4, 416199), (6, 277466), (7, 237828), (12, 138733), (14, 118914), (21, 79276), (28, 59457), (42, 39638), (84, 19819)]