2613828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 7413952

約数和(自身を除く): 4800124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 58, 74, 84, 87, 111, 116, 148, 174, 203, 222, 259, 348, 406, 444, 518, 609, 777, 812, 841, 1036, 1073, 1218, 1554, 1682, 2146, 2436, 2523, 3108, 3219, 3364, 4292, 5046, 5887, 6438, 7511, 10092, 11774, 12876, 15022, 17661, 22533, 23548, 30044, 31117, 35322, 45066, 62234, 70644, 90132, 93351, 124468, 186702, 217819, 373404, 435638, 653457, 871276, 1306914, 2613828]

約数ペア:

[(1, 2613828), (2, 1306914), (3, 871276), (4, 653457), (6, 435638), (7, 373404), (12, 217819), (14, 186702), (21, 124468), (28, 93351), (29, 90132), (37, 70644), (42, 62234), (58, 45066), (74, 35322), (84, 31117), (87, 30044), (111, 23548), (116, 22533), (148, 17661), (174, 15022), (203, 12876), (222, 11774), (259, 10092), (348, 7511), (406, 6438), (444, 5887), (518, 5046), (609, 4292), (777, 3364), (812, 3219), (841, 3108), (1036, 2523), (1073, 2436), (1218, 2146), (1554, 1682)]