28857752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 39571048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 593, 616, 632, 869, 1106, 1186, 1738, 2212, 2372, 3476, 4151, 4424, 4744, 6083, 6523, 6952, 8302, 12166, 13046, 16604, 24332, 26092, 33208, 45661, 46847, 48664, 52184, 91322, 93694, 182644, 187388, 327929, 365288, 374776, 515317, 655858, 1030634, 1311716, 2061268, 2623432, 3607219, 4122536, 7214438, 14428876, 28857752]

約数ペア:

[(1, 28857752), (2, 14428876), (4, 7214438), (7, 4122536), (8, 3607219), (11, 2623432), (14, 2061268), (22, 1311716), (28, 1030634), (44, 655858), (56, 515317), (77, 374776), (79, 365288), (88, 327929), (154, 187388), (158, 182644), (308, 93694), (316, 91322), (553, 52184), (593, 48664), (616, 46847), (632, 45661), (869, 33208), (1106, 26092), (1186, 24332), (1738, 16604), (2212, 13046), (2372, 12166), (3476, 8302), (4151, 6952), (4424, 6523), (4744, 6083)]