1990304

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 36

約数和(自身を含む): 4124862

約数和(自身を除く): 2134558

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1517, 1681, 3034, 3362, 6068, 6724, 12136, 13448, 24272, 26896, 48544, 53792, 62197, 124394, 248788, 497576, 995152, 1990304]

約数ペア:

[(1, 1990304), (2, 995152), (4, 497576), (8, 248788), (16, 124394), (32, 62197), (37, 53792), (41, 48544), (74, 26896), (82, 24272), (148, 13448), (164, 12136), (296, 6724), (328, 6068), (592, 3362), (656, 3034), (1184, 1681), (1312, 1517)]