402992044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25747}}^1$

素因数の和:25814

約数の個数: 48

約数和(自身を含む): 888203008

約数和(自身を除く): 485210964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 25747, 51494, 102988, 180229, 334711, 360458, 669422, 720916, 1107121, 1338844, 2214242, 2342977, 4428484, 4685954, 7749847, 9371908, 14392573, 15499694, 28785146, 30999388, 57570292, 100748011, 201496022, 402992044]

約数ペア:

[(1, 402992044), (2, 201496022), (4, 100748011), (7, 57570292), (13, 30999388), (14, 28785146), (26, 15499694), (28, 14392573), (43, 9371908), (52, 7749847), (86, 4685954), (91, 4428484), (172, 2342977), (182, 2214242), (301, 1338844), (364, 1107121), (559, 720916), (602, 669422), (1118, 360458), (1204, 334711), (2236, 180229), (3913, 102988), (7826, 51494), (15652, 25747)]