1066408

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 2318400

約数和(自身を除く): 1251992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 139, 274, 278, 548, 556, 959, 973, 1096, 1112, 1918, 1946, 3836, 3892, 7672, 7784, 19043, 38086, 76172, 133301, 152344, 266602, 533204, 1066408]

約数ペア:

[(1, 1066408), (2, 533204), (4, 266602), (7, 152344), (8, 133301), (14, 76172), (28, 38086), (56, 19043), (137, 7784), (139, 7672), (274, 3892), (278, 3836), (548, 1946), (556, 1918), (959, 1112), (973, 1096)]