2022972028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{345689}}^1$

素因数の和:345730

約数の個数: 48

約数和(自身を含む): 4646073600

約数和(自身を除く): 2623101572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 345689, 691378, 1382756, 2419823, 3802579, 4839646, 6568091, 7605158, 9679292, 13136182, 15210316, 26272364, 26618053, 45976637, 53236106, 72249001, 91953274, 106472212, 144498002, 183906548, 288996004, 505743007, 1011486014, 2022972028]

約数ペア:

[(1, 2022972028), (2, 1011486014), (4, 505743007), (7, 288996004), (11, 183906548), (14, 144498002), (19, 106472212), (22, 91953274), (28, 72249001), (38, 53236106), (44, 45976637), (76, 26618053), (77, 26272364), (133, 15210316), (154, 13136182), (209, 9679292), (266, 7605158), (308, 6568091), (418, 4839646), (532, 3802579), (836, 2419823), (1463, 1382756), (2926, 691378), (5852, 345689)]