1781056

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 28

約数和(自身を含む): 3744468

約数和(自身を除く): 1963412

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1637, 3274, 6548, 13096, 26192, 27829, 52384, 55658, 104768, 111316, 222632, 445264, 890528, 1781056]

約数ペア:

[(1, 1781056), (2, 890528), (4, 445264), (8, 222632), (16, 111316), (17, 104768), (32, 55658), (34, 52384), (64, 27829), (68, 26192), (136, 13096), (272, 6548), (544, 3274), (1088, 1637)]