3557288

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 7694400

約数和(自身を除く): 4137112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 457, 556, 914, 973, 1112, 1828, 1946, 3199, 3656, 3892, 6398, 7784, 12796, 25592, 63523, 127046, 254092, 444661, 508184, 889322, 1778644, 3557288]

約数ペア:

[(1, 3557288), (2, 1778644), (4, 889322), (7, 508184), (8, 444661), (14, 254092), (28, 127046), (56, 63523), (139, 25592), (278, 12796), (457, 7784), (556, 6398), (914, 3892), (973, 3656), (1112, 3199), (1828, 1946)]