2489804982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{14891}}^1$

素因数の和:16233

約数の個数: 48

約数和(自身を含む): 6170291712

約数和(自身を除く): 3680486730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1327, 2654, 3981, 7962, 9289, 11943, 14891, 18578, 23886, 27867, 29782, 44673, 55734, 83601, 89346, 104237, 134019, 167202, 208474, 268038, 312711, 625422, 938133, 1876266, 19760357, 39520714, 59281071, 118562142, 138322499, 177843213, 276644998, 355686426, 414967497, 829934994, 1244902491, 2489804982]

約数ペア:

[(1, 2489804982), (2, 1244902491), (3, 829934994), (6, 414967497), (7, 355686426), (9, 276644998), (14, 177843213), (18, 138322499), (21, 118562142), (42, 59281071), (63, 39520714), (126, 19760357), (1327, 1876266), (2654, 938133), (3981, 625422), (7962, 312711), (9289, 268038), (11943, 208474), (14891, 167202), (18578, 134019), (23886, 104237), (27867, 89346), (29782, 83601), (44673, 55734)]