2591344

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 6079968

約数和(自身を除く): 3488624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1361, 1904, 2722, 5444, 9527, 10888, 19054, 21776, 23137, 38108, 46274, 76216, 92548, 152432, 161959, 185096, 323918, 370192, 647836, 1295672, 2591344]

約数ペア:

[(1, 2591344), (2, 1295672), (4, 647836), (7, 370192), (8, 323918), (14, 185096), (16, 161959), (17, 152432), (28, 92548), (34, 76216), (56, 46274), (68, 38108), (112, 23137), (119, 21776), (136, 19054), (238, 10888), (272, 9527), (476, 5444), (952, 2722), (1361, 1904)]