1974798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2261

約数の個数: 36

約数和(自身を含む): 4979520

約数和(自身を除く): 3004722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2239, 4478, 6717, 13434, 15673, 20151, 31346, 40302, 47019, 94038, 109711, 141057, 219422, 282114, 329133, 658266, 987399, 1974798]

約数ペア:

[(1, 1974798), (2, 987399), (3, 658266), (6, 329133), (7, 282114), (9, 219422), (14, 141057), (18, 109711), (21, 94038), (42, 47019), (49, 40302), (63, 31346), (98, 20151), (126, 15673), (147, 13434), (294, 6717), (441, 4478), (882, 2239)]