7897647568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1637}}^1\times {\mathrm{17737}}^1$

素因数の和:19399

約数の個数: 40

約数和(自身を含む): 16212602952

約数和(自身を除く): 8314955384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1637, 3274, 6548, 13096, 17737, 26192, 27829, 35474, 55658, 70948, 111316, 141896, 222632, 283792, 301529, 445264, 603058, 1206116, 2412232, 4824464, 29035469, 58070938, 116141876, 232283752, 464567504, 493602973, 987205946, 1974411892, 3948823784, 7897647568]

約数ペア:

[(1, 7897647568), (2, 3948823784), (4, 1974411892), (8, 987205946), (16, 493602973), (17, 464567504), (34, 232283752), (68, 116141876), (136, 58070938), (272, 29035469), (1637, 4824464), (3274, 2412232), (6548, 1206116), (13096, 603058), (17737, 445264), (26192, 301529), (27829, 283792), (35474, 222632), (55658, 141896), (70948, 111316)]