2259516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 6196736

約数和(自身を除く): 3937220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 727, 777, 1036, 1454, 1554, 2181, 2908, 3108, 4362, 5089, 8724, 10178, 15267, 20356, 26899, 30534, 53798, 61068, 80697, 107596, 161394, 188293, 322788, 376586, 564879, 753172, 1129758, 2259516]

約数ペア:

[(1, 2259516), (2, 1129758), (3, 753172), (4, 564879), (6, 376586), (7, 322788), (12, 188293), (14, 161394), (21, 107596), (28, 80697), (37, 61068), (42, 53798), (74, 30534), (84, 26899), (111, 20356), (148, 15267), (222, 10178), (259, 8724), (444, 5089), (518, 4362), (727, 3108), (777, 2908), (1036, 2181), (1454, 1554)]