2921268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 4981452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 419, 498, 581, 838, 996, 1162, 1257, 1676, 1743, 2324, 2514, 2933, 3486, 5028, 5866, 6972, 8799, 11732, 17598, 34777, 35196, 69554, 104331, 139108, 208662, 243439, 417324, 486878, 730317, 973756, 1460634, 2921268]

約数ペア:

[(1, 2921268), (2, 1460634), (3, 973756), (4, 730317), (6, 486878), (7, 417324), (12, 243439), (14, 208662), (21, 139108), (28, 104331), (42, 69554), (83, 35196), (84, 34777), (166, 17598), (249, 11732), (332, 8799), (419, 6972), (498, 5866), (581, 5028), (838, 3486), (996, 2933), (1162, 2514), (1257, 2324), (1676, 1743)]