1271024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 2685840

約数和(自身を除く): 1414816

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 113, 148, 152, 226, 296, 304, 452, 592, 703, 904, 1406, 1808, 2147, 2812, 4181, 4294, 5624, 8362, 8588, 11248, 16724, 17176, 33448, 34352, 66896, 79439, 158878, 317756, 635512, 1271024]

約数ペア:

[(1, 1271024), (2, 635512), (4, 317756), (8, 158878), (16, 79439), (19, 66896), (37, 34352), (38, 33448), (74, 17176), (76, 16724), (113, 11248), (148, 8588), (152, 8362), (226, 5624), (296, 4294), (304, 4181), (452, 2812), (592, 2147), (703, 1808), (904, 1406)]