28198576

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 63249920

約数和(自身を除く): 35051344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 3187, 4424, 6374, 8848, 12748, 22309, 25496, 44618, 50992, 89236, 178472, 251773, 356944, 503546, 1007092, 1762411, 2014184, 3524822, 4028368, 7049644, 14099288, 28198576]

約数ペア:

[(1, 28198576), (2, 14099288), (4, 7049644), (7, 4028368), (8, 3524822), (14, 2014184), (16, 1762411), (28, 1007092), (56, 503546), (79, 356944), (112, 251773), (158, 178472), (316, 89236), (553, 50992), (632, 44618), (1106, 25496), (1264, 22309), (2212, 12748), (3187, 8848), (4424, 6374)]