2215105788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{712711}}^1$

素因数の和:712762

約数の個数: 48

約数和(自身を含む): 6066604544

約数和(自身を除く): 3851498756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 712711, 1425422, 2138133, 2850844, 4276266, 4988977, 8552532, 9977954, 14966931, 19955908, 26370307, 29933862, 52740614, 59867724, 79110921, 105481228, 158221842, 184592149, 316443684, 369184298, 553776447, 738368596, 1107552894, 2215105788]

約数ペア:

[(1, 2215105788), (2, 1107552894), (3, 738368596), (4, 553776447), (6, 369184298), (7, 316443684), (12, 184592149), (14, 158221842), (21, 105481228), (28, 79110921), (37, 59867724), (42, 52740614), (74, 29933862), (84, 26370307), (111, 19955908), (148, 14966931), (222, 9977954), (259, 8552532), (444, 4988977), (518, 4276266), (777, 2850844), (1036, 2138133), (1554, 1425422), (3108, 712711)]